Mikuni harley carb. Started by dave brode, March 23, 2019, 02:12:08 PM.

Mikuni harley carb I can rebuild the Keihin for about $30, the S&S and Mikuni are a little more. $11. The kit includes a Mikuni HSR40 40mm Carburetor with choke cable, a specially designed Tuning Tips Mikuni Carburetors. This 4. Round Slide Single This Mikuni HSR carburetor kit is designed to be a bolt-on application, and as such, is set-up and jetted properly for most applications. The Mikuni VM series is a CV (constant velocity) carburetor, also known as a slide carburetor. 24. Our favorite carburetor for your everyday performance needs. Shop the best selection of Mikuni Motorcycle Carburetor - Parts at Dennis Kirk for the lowest prices. The rubber flange adapter (part number M-VM36-200K) is designed for Harley-Davidson OKO performance shorty carburetor is painted black and accepts S&S bolt pattern air filter assemblies. Significant performance improvements over older round slide carbs; Flat slide design helps create a smooth bore effect, increasing air flow; Great throttle response because of more precise fuel metering; Jetting may need to be changed per application; Use genuine Mikuni jets and parts for best results; Sold each; Made in Japan; Carburetor Size Like I said, it runs ok but I want to either be stock, the carb is the only thing on the bike that isn't original, or upgrade. Well after installing carb. Mikuni recognized the benefit of power jets many years ago and still offers their version today. Recently This Mikuni Carburetor kit is for converting to a high performance carburetor, Harley Davidson Big Twin Evo models using the earlier Magneti Marelli or throttle cable What bore of carb should i be looking at, Mikuni offers a 42mm and a 45mm kit. 2025 Harley-Davidson Nightster Gets New Price of $9999. Print. Contact us: 800-969-7501 HSR45 Originally designed and marketed as a performance replacement for SU carbs on Harley Davidson motorcycles, the size of the 45 mm Mikuni, the same as the nominal 1 3/4 inch size of an HS6 SU ( though the venturi is actually much I wrote this manual for Mikuni, and although it directly addresses the Mikuni carb, the diagnostic principles apply to the Keihin CV and many other carburetors as well. In the Mikuni manual we can read: "The pilot air screw is set at two turns open from the factory. ***** Here's a few aftermarket carbs for Ironheads: Mikuni Carburetor. Pictured, cracked intake seal. Remove the Mikuni spring and plunger from the Mikuni carburetor. I had to kick the timing up 3 degrees to cure the carb farts. For use with mild or highly modified engines. 20150822141201 1#101 HSR42 42mm Mikuni carburetor rebuild and install 1200 Sportster Harley XL 1990-03 see what it takes to take an eBay HSR42 42mm Mikuni ca The CV style Harley carburetor has a small cylindrical tower protruding from the bottom rear of the spigot (behind the bowl). The HSR Mikuni carburetor is a slide-type, smoothbore carburetor equipped with a roller-bearing two-piece slide for smooth and easy throttle pull. With Mikuni’s version of the power jet, you must Actually, not that much harder than any other. Even the optional, Mitsubishi-made 2. Go Down Pages 1. Toggle menu. 28″ wide manifold has been designed to position the carb back in at a stock Harley Davidson location when using both HSR45 and HSR48 carbs on large capacity Twin Cam and Evolution engines requiring differing manifold lengths. needs to be supported I have all the parts to run the org. But that being said, the Mikuni would be more straightforward to deal with than the CV. New Carburetor Carb Repair Rebuild Kits for Mikuni HSR42/45 Smoothbore KHS-016 Harley. Come join the discussion about performance, modifications, troubleshooting - Mikuni HSR-42 Easy Kit One recommendation is to change the manifold gasket when installing the new carb, mine had a small bump which probably made the carb performance even worst. com/motorcycle-air-intake-and-fuel-systems?utm_source=youtube&utm_medium=description&utm_campaign=Anatomy_of_Mikuni_Ca My search for products only yeilds what fits standard CV carbs. 95" Keith black 9. /750cc W and G (Servicar) models, where they replace that old Linkert and yield smooth idle, easy starting and crisp acceleration. 96. Mikuni Carburetors for your 2003 Harley-Davidson Dyna Super Glide - FXD. But for 75 bucks (round here) you can put it on a dyno and in 2-3 pulls have it done. I have seen a lot of bikes with the S&S. By The Wire. The carburetor in this kit is available in either a standard finish or in a polished finish, don't forget to select your option before adding to your cart. Keep your Harley’s stock factory look and fit, with better throttle Shop the best selection of Mikuni Harley-Davidson Carburetors at Dennis Kirk for the lowest prices. Started by dave brode, March 23, 2019, 02:12:08 PM. Mikuni 38mm carburetor Completed kit includes: Air cleaner, carburetor, manifold adapter, hose clamps, and throttle cable. Mikuni seemed to have paid attention to all of this and issued the 42.   The list of parts shown is specific to the carburetor listed, and should not be assumed to fit similar models, especially older carburetors, and Mikuni carburetors that came as an OE part. 5 Reasons You Should Use a Mikuni HSR42 Carb. 00 AUD; Menu. 020 pistons,. it was running good. Im pretty experienced with pumper carbs like this, ive done a lot of keihin fcr’s on 4 stroke mx bikes they have very similar design. In Stock. Previous topic - Next topic. so for me Mikuni HSR48 Carburetor Kit: Designed for Harley Davidson large capacity engines. Offered in 42, 45, and 48mm throttle Factory fresh from Black Hills Harley Davidson Yes I’ve lived in the Northern Black Hills since 1976 Have Mikuni carb on my rider Going for Peter Fonda EasyRider motif on my current build Is an SS carb cool and dependable? Never had to touch my Mikuni ever 2005 build Any input would be gratefully appreciated! Thanks The Harley XR-1000 had different cylinders, heads, and intake manifolds from other Ironheads. This adapter sleeve has been designed and manufactured for a good Mikuni Carburetors. kit on I would like to run a K&N open air filter I need to know If the carb. Discussion on V-Twin Harley Davidson motorcycles including Dyna, Electra Glide It sounds like the carburetor was secured to the threaded holes in the rocker box. Indian Motorcycle. User actions. Price, product page $99. 5 turns out from the bottom. And I say that as a fan of the CV. Looks like it could have good results on the right motor then. If the screw position has been altered, gently bottom it and re-open it two full turns. Be ready to spend the money to get the right breather. TM33 Carb. and everything in between. I had a similar issue setting up my Mikuni when I installed it. Shop the best selection of Harley Carburetors & Carb Parts at Dennis Kirk for the best prices. MAXIMUM adjustability to dial-in your ride to get the optimal performance, throttle response, and appropriate AFR. Requires use of a manifold boot seal, flat flange gasket, and existing Price: $9. to/34uzw1wMikuni Carb HSR42mm This Mikuni HS40 Complete Kit suits all Harley Davidson Iron head XL1000 Sportsters. Fuel economy with a light throttle are the 44CV's best attributes. Buy Mikuni HSR 42mm Easy Carburetor Kit - 42-18: Carburetors - Mikuni HSR42 Total Carburetor Kit For Harley Twin Cam 88" / 95" Features. to/34uzw1wMikuni Carb HSR42mm -- https://am #42-402 Carb Kit, 45 Mik fits Ultima 100/107 and 113 CI engines #42-403 Carb Kit, 45 Mik fits Ultima 120 and 127 CI engines. Buy and install a stock jet needle for a 1988 or '89 1200 Sportster (H-D Part No. 1951 Harley panhead 1963 Triumph Tiger 1962 BSA 1966 Triumph 650 1977 Description. The Sudco engineered Mikuni VM38 Round Slide Harley Carburetor Kit is the perfect replacement performance upgrade for a tired out stock carburetor on early model Harley-Davidson Sportsters and Panheads, The Mikuni HSR smooth-bore flat slide carburetors provide unmatched throttle response and power output. May want to make sure you have some free play in the choke cable to ensure the choke plunger is seating. 00 AUD Today I tried to set the pilot air screw in Mikuni HSR42. $99. The carb comes with a 25 idle jet and a -97 jet neddle, I bought a 27. with chrome cover & bolt. More The-Wire. The AFR is still 10. VM-34. With 70 factory horsepower, top speed was over 120 mph. Other than exact replacement OEM carburetors, all Mikuni Aftermarket Carburetors and Tuning Components are sold “As Is” for Off Road Harley-Davidson® CV40 Carburetor Assembly: Harley CV40 2004-2006 model shown. Performance carburetors and carburetor kits for V-Twin, custom, and race applications. The kit includes a customized Mikuni HSR 42mm Carburetor where for rockerbox oil line clearance we have re-manufactured this carb, lowering and For use with HSR42 Mikuni or Harley CV Carburetor only. Goldwing. 60195. Mikuni Carburetors for Harley Davidson Motorcycles; Mikuni HSR42 and HSR45 Carburetor kits What better way to get more reliable Mikuni’s VM Series round slide single carburetors have proven themselves as the performance standard for use in any single cylinder motorcycle and ATV applications for motocross, enduro and trail riding, to flat track racing and road Find the Mikuni HSR45 Smoothbore Carburetor Kit at Dennis Kirk. Reviews. A shorter bolt (Harley fits either of two bolt lengths) or a "button" head bolt mounted with the head down often cures the clearance problem. As the tuning in the HS40 than in the stock Harley carburetor. With these parts you can precisely tailor the HS40’s tuning to your engine’s requirements throughout its rpm and Mikuni Carburetors 2003 Harley-Davidson Dyna Super Glide - FXD. Details Shipping Cutoff Times. 800-969-7501. Idle cable fits fine but the end of the throttle cable seems The commentary is limited to 30, 32, 34, 36, 38, 40 & 44mm VM carburetors, but does not cover the more modern and different CV, HS, RS, TM, TMS, TMX or OEM and proprietary models. ; Mikuni HSR 42mm Carburetor: Provides maximum performance and power increase. Don't fall for the cheap knock offs. com. Mikuni HSR42 Easy Carburetor Kit For Harley 1200 Sportster / Buell With Aftermarket Air Cleaner The number one performance carburetor slips onto your Harley using the original throttle cables. 5:1 corrected, the Mikuni HSR42 carb has 162. They are OK but they tend to rot and crack after a while. Sudco International is the world's leading source and distributor of Aftermarket Performance and OEM Carburetors, Replacement Parts and Tuning Components, and related The ignition wiring harness is obsolete from Harley and I used an aftermarket patch harness, Namz 32435-01, which made the wiring plug and play. Mikuni HSR42 Easy Carburetor Kit For Harley Big Twin Evo 1990-1999 $ 460. 79 plus free shipping at Parts Giant. Back in the day, the carbs were controlled fuel leaks. I have to remove the carb to get those screws out. Slide height is more or less constant for a give throttle opening. Carbs will have one or Replace the Pilot Jet with one size larger. This is perhaps one of the best written book on carb tuning, just ignore the Harley Davidson Sportster HSR42-11 Mikuni Carburetor 1200 Sportster Kit 1994-Present Buell Models 1200 Sportster 1994-2004 2006 Harley-Davidson 1200 Low EFI XLL - - 2006 Harley-Davidson 1200 Low XLL - - 2004 :chopper: I have a Mikuni HSR 42 fitted to my 2003 FXD Twin Cam the engine has been bored to 95'' (1550cc) has Andrews TW27 cams, the heads have been ported, flowed and cc'd to street port plus spec with big valves to match the cams, compression ratio is 9. The purpose of the pump is to inject fuel into the throat of the HS40 when the throttle is opened. A Shop for Mikuni Harley-Davidson FXR Carburetors at Dennis Kirk. HSR42 Carburetor for Mikuni HSR42mm fits Harley Evo Evolution Twin Cam. Details Shipping Cutoff Times Mikuni HSR42 / 45 / 48 Carburetor Easy Kits Mikuni HSR42 and HSR45, HSR48 Carburetors are the perfect carburetor performance upgrade kit for a Harley-Davidson Big Twin and other American V-Twin engines using a modified exhaust, cam kit, performance ignition, performance heads and possibly a big bore kit. Fits WL 1937-1952,,G 1937-1963,,UL 1936-1948. Being one of the best upgrades you can give your motorcycle, these Mikuni carburetors substantially increase Mikuni Motorcycle Carburetor Kits VM30 VM32 Vm34 Vm36 Original Mikuni carburetor kits, These are replacement kits jetted specifically to your motorcycle. It has a relocated accelerator pump nozzle for increased throttle response. 00 AUD EFI Injection to Mikuni HSR 45 Conversion Kit, Harley Davidson Twin Cams If you install the correct jets in the E carb, it will do all things required. Mikuni is a nice carb, but it will make no more HP than a CV. Nearly all carbs are jetted for a set throttle position under load. Availability: In Stock. Description. The kit includes a Mikuni HSR42mm Carburetor with choke cable, a heavy duty manifold to carb rubber If it is a new Mikuni, the original jetting should be a bit rich for a typical build and that's a whole lot safer than too lean. there's more but just say fast and strong! Harley 45 Flathead Solo and Servi-car Mikuni Carburetor Kit. As this carburetor has a larger spigot diameter than the stock Harley item and will not fit into your manifold, you must use a H-D Screamin’ Eagle Manifold Kit or better still either a Mikuni HS42/061-45 Evo or Hs42/061-45TC Twin Cam Description. also says on tc engines you may have to file a fin to clear the This is a NEW BUILD and a new carb. Running a 69 servi with . Mikuni Carburetor - 34mm *Temp. Fix My Hog logo SVG For use with HSR42 Mikuni or Harley CV Carburetor only. Mikuni Advertises the HSR as a bolt on 15hp/10tq. This is the R-2 version of the OKO type HSR42 Carburetor for Mikuni HSR42mm fits Harley Evo Evolution Twin Cam. Sportster, and Buell motorcycles. I will eventually have the heads reworked, a better cam installed, and ignition changed, and maybe high compression pistons In the last video, we removed the SU carburetor and everything related to it. We recommend you down load the HSR tuning books for Harley Davidson. Contact us: 800-969-7501 Harley-Davidson. First thing I noticed was that the idle mixture screw was out about 4 turns. Air flows faster and smoother Air screw are at the bottom back of the intake bell. 9 lbs tq HS40 Early model Harley Carb. I have the intake as well will the stock cables off of the CV carb work with the Mikuni . Ensure the engine of your Harley Davidson is at normal operating temperature before proceeding with adjusting the Mikuni carburetor. fxr4mikey. Total price: I'm 70 years old and have been riding for over 50 years, I have a 2001 1200c I'm wanting to put a Mikuni carb. I cover pre-installation set-up, jets, We offer many different types of Harley EFI to carb conversion kits! Ranging from 1100-1700$. D. where they are used as a direct It was the best aftermarket carb out there. 5 pilot jet. I too went with the Daytona Twin Tec ignition, not exactly sure where to set the timing but a friend had a very similar build and had his at 4 and 6. When running the bike at idle or very low throttle position, the fuel is coming through the main jet in massive amounts. Item #: SSINT - Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the Mikuni HSR42 Smoothbore Carburetor Total Kit. ) spigots on the ports for mating with both stock This is a complete Air-Filter Kit for Mikuni HSR carbs when fitted on Harley Davidson Twin Cam models. Retail: $39. Sport Bike. Gob Bless raymundo This HS42/001-KS Mikuni TM40-6, HS40 Harley Davidson Air Intake Adapter kit is designed to allow the use of any custom air-cleaner that fits the stock Harley. $589. This carb is designed to fit a number of Harley Davidson motorcycles, from 1960 to 1999, some of which I wrote about here. 5. Engine does not run rich and idles smoothly . Features include a large capacity float bowl and high flowing needle-valve assembly. 5 at idle with the screw at 1. Mikuni’s HS40 carburetor is fitted with an accelera-tor pump. $ 499. A Harley Big-Twin carburetor vibrates quite a bit while running, which may lead to cracked intake seals, vacuum leaks, and rough running. Now we're ready to install the new Mikuni Carburetor and all of the supplied k In this video, I FINALLY get a popular requested video done. Includes 45mm carb with choke cable, air box adapter, instructions. Best selection, lowest prices, plus orders over $89 ship free. on Mikuni carb with slide open the only thing air has to flow around is the needle. 1586 posts V-Twin Harley Davidson forum. Screaming Eagle ignition,V&H Short shots Mikunioz has re-released the HS40 kit due to customer demand from Harley Davidson owners who back in the day ran these great carburetors and today whilst still riding these older bikes, want that Mikuni easy starting, increased Mikuni’s Easy Kit dramatically improves the performance of Harley-Davidson’s new Twin Cam engine and delivers unmatched throttle response and acceleration! Used with a Screamin’ Eagle Air Filter and an aftermarket exhaust system like the optional Screamin’ Eagle Mufflers, the HSR42 Easy Kit adds 25% more horsepower to the output of Both one size 'richer' than what comes standard in the carb. 6-liter engine found in the Chrysler K-cars used an electronic version of a Mikuni carburetor. Listed Mikuni High-Flow Air Filter For Harley Davidson Motorcycles with Mikuni 42/45/48 carbs Designed to fit Harley-Davidson motorcycles equipped with Mikuni 42/45/48 carbs Increases horsepower with proper carburetor calibration These air I put a new Mikuni hsr42 on my 95 Flht in April 19 along with a new battery and fresh fuel (high test). The Mikuni HSR42-10 Easy kit is simple bolt-on horsepower for all 1994-2004 Harley-Davidson Sportster 1200's. 96 $ 11. For the fitment of some versions of the 45-4 HSR Mikuni Total Kit, 99up Harley Davidson Twin Cam Models $ 995. Each carburetor series comes in Mikuni 42mm Smooth Bore Carburetor For Harley Big Twin. Add to cart-Remove. Remove the Harley spring and plunger from the Harley choke cable. "Not all bikers ride Harleys, and not all Harley riders are bikers" Related products. I think ive got my air screw and idle set pretty mint, as well as my acc pump. cleaner but would like to run the smaller K&N any help would be appreciated. 00 AUD; 48-2 Mikuni HSR Kit (Natural Finish Carb, Jets & Mounting Flange) $ 595. 725 rockers. # 27002-89. Seems to me if you turn the screw inwards (cw) the mixture should lean out. Buy Mikuni HSR Smoothbore Easy Carburetor Kit starting at $289. Mikuni Carburetor Tips and #DimeCityCyles #Mikuni #Carbs #motorcyclesWith almost 100 years in the game, Japanese firm Mikuni is one of the industry leaders in carburetion. I ended up replacing the Harley choke cable with the Find the Mikuni HSR 45mm Smoothbore Carburetor Kit at Dennis Kirk. now the bike has been HSR42 HSR45 HSR48 Technology Carburetor Carb Choke Cable Replacement for Harley Davidson HD HSR CV MK MIKUNI HSR42 HSR45 HSR48 Carburetor 426232 990-662-002. The Mikuni American Corporation is originally a Japanese company that was founded in 1919 by Mikuni Soichiro. I am needing some clarification on tinkering with the mixture screw on a Mikuni CV Carb (TC88). Mounting it was not a problem. The advantages of the popular ”HS40” carburetor are its easy installation, improved starting, more torque throughout the RPM range and fully adjustable accelerator pump. Save Share Reply Quote Like. TM33 Carb Parts; TM36-68 Carb. I have a 20 pilot, 50 accelerator pump nozzle, stock needle with clip in the middle position,and i live a about 2000 feet above sea level . 5MM Bolt Hole Center (a) Carb Bore size For tuning procedures we have a number of manuals available to the left. However, I'm perplexed as to the two little pink colored hoses on the carburetor. HS40 (TM40-6) Accessories; HS40 (TM40-6) Carb Parts; RS Smoothbore Kits (Multi cylinder) Mikuni RS Smoothbore Kits Other than exact replacement OEM carburetors, all Mikuni Aftermarket I just did a overhaul on my carbed 01 flht as follows. Fits all Shovelhead Models. Carbs from great brands like S&S Cycle and Mikuni. 05 plus free shipping at Parts Giant. 00 AUD; 45-5 Mikuni HSR 45mm Easy Kit for Harley Davidson $ 595. Cruiser Motorcycle. Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the Mikuni HSR45 Smoothbore Carburetor Kit. I have had good luck with Mikuni carbs on my off road bikes. Full Member; Posts: 180; Logged; How to identify HSR Mikuni carbs. It has a flat side throttle and roller bearings. The carburetor in this kit comes in either a standard finish or in a polished finish, don't forget to select your option now 2003 FXSTB Harley carb is garbage! 30 min job and go roast your back tire off in the parking lot. Contact us: 800-969-7501 We'll ship today if ordered in: 0 0 HR: 4 7 MIN: 2 8 SEC. 2000 FXSTB-98"-Dan Vance heads-Andrews 37G and S&S gears-R&R cam plate-HD HV oil pump-Baisley pushrods-Mikuni 42MM HRS-Dynatek Ignition module-Python exhaust-TP Pro Vent rocker box-Hillside tune Good afternoon I just purchased a Mikuni 45 carb with air cleaner for 50 bucks. 5 main jet on a JOST powertube (jet extender) 50 Description. Thanks. Installation instructions >>> Link to PDF >> HSR42 42-7 42-18 Installation Instructions-HSR42 Mikuni Big twin Just upgraded my carb on my 94 softail from a stock cv to a mikuni. If it is the arm itself that strikes the top of the carburetor, you may have to consider modifying the arm. $0. This carb needs it. Check them for "oblong" wear - the needle jet orifice starts out round! Factory Pro produces stock replacement needle jets / emulsion tubes for 36mm and 38mm Mikuni carbs. 00 AUD Mikuni Carburetors are carburetors made by a company in Japan and used in Japanese bikes such as Hondas, Kawasakis, and Yamahas. Just different. Product Info, Specs, Manuals, Distributors. I went with a Mikuni 45 carb and found the Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the Mikuni HSR42 Smoothbore Carburetor Total Kit. This condition results in poor mileage and a poor idle. No electronic hassle to worry about. Requires use of a manifold boot seal, flat flange gasket, and existing Price: $4. 27094-88). The kit includes a customized Mikuni HSR 42mm Carburetor where for rockerbox oil line clearance we have re-manufactured this carb, lowering and Decrease Quantity of Harley Davidson HSR 42-7 Mikuni Carburetor EVO Kit 1340 Big Twin Evolution (1990-99) CV Replacement Kit Increase Quantity of Harley Davidson HSR 42-7 Mikuni Carburetor EVO Kit 1340 Big Twin Evolution (1990 Watch & learn why Mikuni's HSR42, HSR45 & HSR48 carburetors are some of the finest carburetors produced today. HSR Carburetors. 00. FREE delivery Sun, Jan 12. From aircraf Buy Mikuni HSR42 Smoothbore Carburetor starting at $269. That's probably too much weight for the threads. Genuine Mikuni HSR42 carb with choke cable, cable pulley and guide As Cast Manifold, rubber [] I have never worked with a Mikuni carb before so this has been a good experience. Or fastest delivery Sun, Mar 30 . What are they for? Beyond stumped. Get rid of your pesky fuel Injection. Then changed to Kits include (Optional performance intake manifold), rubber flange, HSR 45mm or 42mm carb, high flow K&N; filter, chrome cover, head breather kit, bolts and hardware; Installation instructions and hardware are included; Pre-jetted and ready to run; Use stock Harley-Davidson throttle cables; Installation Instructions 45-4 HSR Mikuni Total Kit, 99up Harley Davidson Twin Cam Models $ 995. Buy and install a stock jet needle for a 1988 or ’89 1200 Sportster (H-D Part No. Compatible with our Cone Air Cleaner and Mikuni Throttle Assembly Fits: 1957-1985 Sportster Replacement throttle HS40 Early model Harley Carb. View Results Carburetors Mikuni Clear All; Availability In Stock Only (3) Ride Types Motorcycle (3) Harley-Davidson (3) Its an emission carb that can perform pretty well and get good gas money also. 100 off of no 5 heads,. Its power advantage only begins to show at well above 5,000 rpm. Mikuni VM carburetors are the most popular high performance round slide carburetors in the world. Both are Mikuni HRS Carburetor for 1987 Harley Davidson FXRC Low Rider Chrome - Fuel tx (For: Harley-Davidson) The #1 Seller of Genuine Mikuni Parts on eBay Brand New · Mikuni 1994 Dyna, Mikuni 42 carb. Contact us: 800-969-7501 We'll ship today if ordered in: 1 2 HR: 3 4 MIN: 1 9 SEC. Includes Air cleaner ay. Unlike the two-bolt flange solutions available on the market, all of these manifolds use the factory style slip-fit The Mikuni HSR42-18 Easy kit is simple bolt-on horsepower for all 1990-1999 Big Twins and 1999-Present Harley-Davidson Twin Cam motorcycles. 2004 Dyna Lowrider Harley Heavy Breather,Stage 1,Screaming Eagle mufflers. An HSR42 carburetor kit bolted onto a standard Harley Twin Cam used with a Screamin' Eagle air cleaner will ADD 25% more horsepower over stock. The numbers 42, 45, and 48 I have to rebuild the stock carb on my 2000 XL1200 but want to get an upgraded carb that will work well with the stock motor and sometime in 2014 I will be doing a 90ci upgrade so I need it to be a good choice for the big bore future . SKU: N/A Category Other than exact replacement OEM carburetors, all Mikuni Aftermarket Carburetors and Tuning Components are sold “As Is” for Mikuni has there tuning manual that will get it pretty much spot on without a dyno. Electric Start and Kick Starter Parts 18. Contact us: 800-969-7501 from RS series carbs for road racing and drag racing to HSR series carbs aimed at Harley-Davidsons and Big Twins. The carb was setup with a 25 pilot, which used to provide an AFR of 13. best of luck 2001 FXDXT (S&S SA 126ci motor, stroked to 131) mikuni 48, B2 heads, 11. ; Natural Finish Carburetor: Includes jets and rubber mounting flange with slotted mounting holes. The-Wire. 95: CC23445: Deluxe HSR-45 Mikuni carburetor 1999 to present Twin Cam Note: Uses your stock throttle cables. Contact us: 800-969-7501 HSR42 Smoothbore Carburetor Total Kit - Agreed. Search for EvilTyrant blog, by Joe Harley Davidson EFI to Carburetor Conversion 1984-1999 Evo Bigtwin HSR42-8 Mikuni Complete Carb Kit DynaTek 2000i EFI hsr42 Conversion Retro Fit kit This Mikuni Carburetor kit is for converting to a high performance Mikuni Carburetors 2000 Harley-Davidson Dyna Wide Glide - FXDWG. About the same time Harley tossed the Kiehn butteryfly in favor of the CV. The VM series provides "For better throttle response or for higher compression builds, the 42 mikuni is hands down the better carb. There should be a blue card with Mikuni Recommended jetting for the Twin Cam 88 engine. ; Performance Manifold It is VERY common for the brass needle jets (in the top of the "emulsion tube") in 36mm, 38mm and 40mm Mikuni CV carbs to wear out in as little as 5,000 miles. Most parts are backward compatible for all 1989-2006 Big Twin and Sportster models, with exception to 1989-1991 models that used a different Get the best air/fuel mixture with a new aftermarket Harley Carburetor from Dennis Kirk. parts used rebuild kit--- https://amzn. All carbs reach a stage in which they can no longer be rebuilt as the casting itself has worn. FLHR Electra Glide Road King 1994; FLHR Road King 1995-2006; FLHRS Road King Custom 2004-2006; FLHS Electra Shop Harley Davidson carburetor rebuild kits from trusted brands at ARH Custom. Using the 172. Dirt Bike. More results. I didn't have to take any material out of the fins of the engine to fit the carb, which is huge in comparison to the CV and it can be seen behind the air filter cover. I love riding this bike and dont want to damage the internals. Improves starting, ridability, power ADN torque; Features a two piece throttle slide that rolls on stainless roller bearings, a lighter throttle return spring, a low The Mikuni TM40-6 (HS40) is supplied with the following factory jetting installed which will only run on a Harley Davidson and needs a total re-jet for all other applications: Pilot jet 17. A forum community dedicated to all Harley-Davidson model owners and enthusiasts. Carburetor Rebuild Kit Float Fit For Mikuni HSR42 Harley HARLEY TWIN CAM EVO BIG TWIN TM42 TM45 HSR 42mm 45mm 48mm Smoothbore Mikuni carburetors offer the harley engine a good increase in power and improved throttle response. As Thumper said, horsepower does not come from the carb, as along as it's sized for the motor. I'm mainly getting it at just off idle to 1/ Mikuni HSR42 / HSR45 / HSR48 series carburetors are simply the best. When I took the carb off the bike I thought, DAYUM, I'm lucky it was running good, this would have been a pretty big problem at some time in the future. MCK-2. how to adjust them to factory, base specs, and a desc Free Shipping - Mikuni HSR Smoothbore Carburetors with qualifying orders of $109. Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the Mikuni HSR 45mm Smoothbore Carburetor Kit. 679 at valve w/. 5:1+, S&S . S&S Intermediate Jet. Turn on the fuel, and moments later fuel will begin dripping out of the overflow. dave brode. If you want something that'll bolt straight on without having to add any additional parts to your order, then the Mikuni HSR Smoothbore Easy Carburetor Kit might be the best way to go since it doesn't VM38 Mikuni Kit For Harley Davidson 1000cc Ironhead Sportster quantity. Initially, the company focused on producing small machinery and later expanded into the production of carburetors for motorcycles and other small internal combustion engine applications. I am adding a cam and 2 into 1 on my 1340 Evo in a FLHT. This filter will produce the most performance and torque from your HSR carb. Vehicle/Engine Search Vehicle/Engine Mikuni on Shovelhead: Need tuning info I just tore up the heads a bit. Mikuni HSR45 Total Carburetor Kit For 1999-2006 Twin Cam With Performance Mods Or 95 Inch Big Bore Kit Models Models (ARM900785) Mikuni - Motorcycle Carburetors & Accessories | EasyR Australia Description. Retail: $7. To get your Harley’s stock carb right, follow these instructions: l. My thought is to move the E-clip to the center postion and call it quits for a while. Sort by Oldest first Oldest first Newest first Most reactions. The number one performance carburettor now slips onto your Harley using the original throttle cables. Mikuni Carburetors for your 2000 Harley-Davidson Dyna Wide Glide - FXDWG. Mikuni was a really good replacement. This carb works best with Harley-Davidson Big Twin, Twin Cam, Sportsters and Buell motorcycles that utilize porting and polishing, I am thinking about changing carbs on my fxr4. ATV. Shipping Type Since the seventies Mikuni round slide carbs were and still are installed on Harleys. MIKUNI CARB KIT *comes w/reverse spiral, fits 1935-1947 springer handlebars. It’s a How to identify HSR Mikuni carbs. "Personally, unless you have a gigantic motor, the Rivera Intake & dual 42mm Mikuni Carbs set up is way more carburetion than most bikes need". Turns out it has a Mikuni HSR 42 carb on it and it is running rich (shocker). FREE SHIPPING on orders over $89 – We Ship Today! Shop the best selection of Mikuni Harley-Davidson Carburetors at Dennis Kirk for the lowest prices. Harley Davidson Pilot Jets for CV Carburetors are normally sold in sizes 40, 42, 45, 48, 50, and higher. I have a ’90 Softail Custom. The mounts are generally from Mikuni. Gaining access to this screw is key to fine tuning and must be remove. Mikuni carburetors do a nice job of meeting these requirements and they also provide good performance, high efficiency and in most cases, decent fuel economy. I have run both the mikuni and the S&S. Mikuni HSR42 Smoothbore Carburetor Total Kit - 42-8 for Select Harley-Davidson Find the Mikuni HSR42 Smoothbore Carburetor Easy Kit at Dennis Kirk. Any advice. Get it fast with same day shipping! www. If the mikuni and s&S are leaned down like this they will cough and hesitate real bad when you try an ride them. This Mikuni HS40 Complete Kit suits all Harley Davidson Shovelhead engines using stock crakcases (for air-cleaner mounting). Mikuni Carburetor Kit includes 34mm carburetor. Tillotson md, Linkert dc2 or Mikuni vm 34? Just like opinions from all the 45 people. out of The Mikuni HSR Carburetor Series is engineered for serious riders seeking peak performance from idle to wide-open throttle on their American-made V-Twin engines—all without sacrificing reliability. com FREE DELIVERY possible on eligible purchases History of Mikuni. Members save 10%. This 34 mm version is specifically sized for 45 cui. 00 AUD; Mikuni HS40 Complete Harley Davidson Shovelhead Kit Mikuni HS40 Harley Davidson Panhead Carburetor & Air-filter Kit $ 870. 99 $ 15. Make sure that the stock Harley-Davidson choke cable is fully seated in the metal elbow at the carburetor end of the cable assembly (see Installation Instructions). Mikuni HSR42 Smoothbore Carburetor Total Kit - 42-19 for Select Harley-Davidson Motorcycles - Dennis Kirk Install Mikuni Carb On Sportster Article by Mark Trotta. Only 8 left in stock - order soon. Filter Results. Ships from and sold by MiCa Outdoors. Transmission & Driveline 37. This Mikuni HSR42 Easy Kit suits all Harley Davidson Shovelhead models. Please Note: Other than exact replacement OEM carburetors, all Mikuni Aftermarket Carburetors and Tuning Components are sold “As Is” for Off Road / Racing Use Only and are not Find Mikuni motorcycle carburetors and carb parts at Summit Racing and order today for fast shipping and great service! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: CARCARE. 00 AUD; 45-4P Polished/Chrome Mikuni HSR Total Kit Harley Twin Cam Models $ 1,099. Or fastest delivery Tue, Jan 7. Everything seems to be fitting just fine, until I tried to connect the throttle cable. Is anyone running this carb on an 883? A forum community dedicated to all Harley-Davidson model owners and enthusiasts. ; Compatible with Stock Evo or Twin Shop Mikuni carburetors, main jets, fuel pumps and other performance parts for a rush of power whenever you squeeze the throttle. Seems to be Carb As much as we have worked with S&S carbs, to Thunderjet, bore, increase plenum volume, dyno tune, they will be the worst fuel economy. May 1, 2014. Now, you don't say if you put it on or it came with the uses bike. The manifold features a enlarged internal plenum area and oversize (1. $15. Transmission Base Plates 22. Turned that to 2 turns out, and still got the cough. 880” O. But for a mild to med perf 95" harley (I think a 90 hp or less is a somewhat mild build. The bike will not idle without cracking the throttle, and with the bike running looking Shop Carb Parts : https://www. FREE SHIPPING on orders over $89 – We Ship Today! www. In this video we will install a Mikuni carb. This guy builds all sorts of Harley's, from baggers to flat "OMG" you better be holding on when you crack the throttle bikes. 48-2 Mikuni HSR Kit (Natural Finish Carb, Jets & Mounting Flange) $ 595. ) They are pretty good. Harley Davidson HSR42-7 Mikuni Carburetor EVO Kit 1340 Big Twin Evolution (1990-99) CV Replacement Kit. The 40mm Mikuni became avaliable shortly after but had a lot of serious shortcomings. Only 11 left in stock - order soon. Cleaned up intake Buy Zoom Zoom Parts HSR42 Carburetor Carb For Mikuni Harley Davidson HSR42 HSR 42 42mm 42-18 42-11 TM42-6PK TM42-6 TM42: Carburetors - Amazon. Mikuni’s Big Twin and Sportster/Buell Easy Kits even use your bike’s existing manifold, choke cable and air filter. HS40 (TM40-6) Accessories; HS40 (TM40-6) Carb Parts; RS Smoothbore Kits (Multi cylinder) Mikuni RS Smoothbore Kits; RS Carb Accessories; RS Carb Features; RS Carb Parts; TM Flatslide Pumper Carbs. Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the Mikuni HSR42 Smoothbore Carburetor Easy Kit. Find the Mikuni HSR42/45 Carburetor Rebuild Kit at Dennis Kirk. Select your filter element option from the product drop list. Tools, Harley Specialty 12. Install the Mikuni spring and plunger onto the Harley choke cable. This Mikuni HSR42 Easy Kit suits all Harley Davidson Panhead and Knucklehead models when using a two bolt manifold. So far so good has much improved the power and throttle response. This carburetor kit is designed for use with 1″ handlebars. TM36-68 Carb Parts; TM40-6 Carb. Change nothing else; be sure to use the Harley plastic nut, not the Mikuni nut. Unlike the two-bolt flange solutions available on the market, all of these manifolds use the factory style slip-fit That would depend on what you're after. The tower is plugged with a soft metal insert covering the mixture screw. I'm using 124" S&S engine with IST and Mikuni 45 carb, recently I've been having some problems running it when its cold, it starts for a few seconds and stops, I need to do that several times before the engine starts properly. Pre-adjustment Checks. Add to cart. 5 (VM28/486), Needle 9DJY4-96 (replace with By having the right tools at your disposal, you can confidently tackle the intricacies of tuning your Mikuni carburetor on your beloved Harley Davidson motorcycle. Smoothbore Carburetors. The metal plug is very soft and only requires a household drill and 7/64 INSTALL PART 2 Cleaning and Rebuilding a Mikuni HSR 42mm carburetor on this Harley Fxr. 99. denniskirk. 6. 5 idle jet and a -96 jet needle. 00 AUD Occasionally, the arm can be so low that it directly hits the top of the HSR Mikuni. Can access main jet Mikuni Universal Carb Manifolds All come with clamps HS42/062-42 These work great on bikes that need new intake manifolds or bikes that that have custom carburetor applications size below 8. How to Videos; MIKUNI The Super E is one of the most user-friendly carbs out there, so if you are having trouble tuning that, a carb change probably won't help you. I have a Mikuni HSR that is way rich at idle and is not responding to any changes to the pilot jet and/or pilot mixture screw. How to set-up the Mikuni HSR Series flatslide carburetor. Some people don't like the slide rattle, but I love it. This is the position we have found to be correct most of the time. It comes without intake manifold, cables, and air cleaner to make These 40 mm flat throttle slide carburetors are made by Mikuni and especially designed for Shovelhead and Evolution engines. Discussion on V-Twin Harley Davidson motorcycles including Dyna, Electra Glide, Softail, Sportster, and more. Sudco Mikuni VM38 for Early Sportsters and Shovelheads. Current bikes in the stable: 2009 Street Glide - 107ci, stage III heads, D&D Fatcat exhaust, Andrews 54 cam, TTS, 108hp 122tq I am new here ,and I am looking to replace my air filter on my 96 Harley FXD Super Glide ,the bike has a mikuni air filter on it now the HSR42 Carburetor for Mikuni HSR42mm fits Harley Evo Evolution Twin Cam. Mikuni carburetor adjusting and tuning. I wanted to swap out the carb with a Mikuni HSR42 kit. 3. 00. Air/Fuel screw is on air cleaner side, not manifold side like a CV carb, so it’s easier to adjust. 45-5: Mikuni Easykit 1999 to present Harley Davidson Twin Cam, 1990 to 1999 Harley Davidson Big Twin Evo. Dynoed at, 83. Back to the OP: Keep the CV, as far as carburetors go, it doesn't get much better than that. Mikuni's VM series is the proven standard in single cylinder, ATV, motocross, and vintage motorcycycles. But they take some fiddling to run well on a shovel. /s/ Bob . Here what I have done: replaced the float valve and seat, and adjusted the float level to 18mm. 640 cam, . But it was the aftermarket, particularly in the high-performance and TM40-6 Mikuni 40mm Flatslide Mikuni Carb w Accelerator pump. The 48 mm Mikuni is the current King of Performance Carb’s for all out street performance I am torn between the S&S Super-E and the Mikuni carb and manifold kits. OE Item #: HSR-016 - Blemished - Tektall Carburetor Replace For Mikuni HSR42mm HSR TM42-6 42mm Fits for Harley Evo Evolution Twin Cam Motorcycle with Choke Cable I replaced an mikuni carb that was 25 years old with this product. 5 jet in run #3 proved to be the best main jet as there was no cutting out in the RPM range as with the 170 and 160 jets @ WOT. Adapts HSR-42 Mikuni Carb to OEM 2 Bolt Manifold Precision machined bore, tapers from Mikuni outlet diameter to S&S manifold inlet size. Mikuni HSR Total Kit 42-19: Suitable for 1999 to present Harley Davidson Twin Cam 88cui Bigtwin models. 1. The following kit components are included: Mikuni HSR Total Kit 42-19 for 1999 to 2003 Harley Davidson Twin Cam 88cui Bigtwin Models. UTV. Maximum horsepower is increased from 57.   Any product listed that is available in different sizes will allow a selection to Original or genuine Mikuni carburetors have a body of aluminum alloy die casting and you can see the markings Mikuni HSR Series carburetors are used in Harley-Davidsons and American Big Twins. 5 hp 92. Cleaning and Rebuilding our Mikuni HSR 42mm carburetor on this Harley Fxr. It still is. The carb mates to our or your manifold with a provided Mikuni heavy duty rubber mounting flange designed and made for the Harley market, a USA made Pancake air-cleaner, 2″ wide and 5″ diameter with an off set flange the filter can be Deluxe HSR-42 Mikuni carburetor 1999 to present Twin Cam, Note: Uses your stock throttle cables. If any one could It came with a Mikuni 45 and I'm having problems with carb cough, when the bike is both cold and warm. V-Twin Harley Davidson forum. The Mikuni is This model is designed to be a direct replacement for the Harley-Davidson’s stock carburetor and provides improved performance and reliability. Mikunis were first noticed on 1960s-era Japanese motorcycles. This Mikuni HSR42 Total Kit suits all Harley Davidson Shovelhead models. HSR42/TM42 Parts List. An aftermarket carburetor from Mikuni will transform your Harley into the motorcycle it should be! Mid-range jetting for easy bolt on Big Twin with HSR42 Carb ; Mikuni HS42/061-45. call for availability. Harley ‘s cable is stiff and can fail to fully seat in the elbow. They are robust, easy to adjust and fuel economical. com . The S&S is the easiest carb to tune and work on, hands down, it is also made in the USA, I vote for switching to the S&S. this video shows a detailed description on all the adjustments. The HSR42 is easier to mount as it uses the stock manifold while the HSR45 needs the larger Harley Screamin’ Eagle or Mikuni manifold. Our Mikuni parts finder may assist you in finding the replacement parts you need. The carburetor in this kit comes in either a standard finish or in a polished finish, don't forget to select The Mikuni HSR 42 Kit comes with extra jets and a Tuning Manual. Mikuni was the shits then and Sudco carries the widest selection of performance carburetors and parts from Mikuni and Keihin. Use 1990-later throttle cables. It is available in 42 and 45 mm throttle Mikuni Carb Kit Installation and Tuning Instructions - Updated 2/4/20. Vehicle Specific. Versions are available to mount the stock CV40, Mikuni HSR42, CV44, Mikuni HSR45, or Mikuni HSR48 to your bike. Sudco has you covered from motocross to drag racing. TM Series Carburetors provide significant performance improvements over older design round slide carburetors. These instructions are primarily for the dual carb kits as used on Volvo 544, 1800, 122, and 140, MGB's, TR4's, etc. Carbman. jpcycles. VM Carburetors. 0 Members and 2 Guests are viewing this topic. 2. 1996 FXDS-CONV S&S E. Or fastest delivery Tomorrow, Jan 8. MIKUNI CARB KIT - solo models, servi-cars must order solo manifold. You have internet, so search Mikuni HSR 42 and you will find very good information there. CVO FXR2 1999; CVO FXR3 1999; CVO FXR4 2000; FLHR Electra Glide Road King 1994; FLHR Road King 1995-2006; FLHRS Road King Custom 2004-2006; FLHS Electra Glide Sport 1990-1993; I wrote this manual for Mikuni, and although it directly addresses the Mikuni carb, the diagnostic principles apply to the Keihin CV and many other carburetors as well. Turned to 1 turn out and still getting it, but a much smoother idle. With a Mikuni flat slide carb, riders can expect a more immediate and smooth power This is the kit you have been waiting for! Complete Genuine Mikuni HSR42mm single carb kit with cast finish carb & cast manifold. ; Recommended for Big Bore and High Flow Heads: Ideal for engines 115 cubic inches and larger, or those requiring a 270 CFM flow rate. The Mikuni HSR42 Carb is mid-range jetted for easy bolt-on installation to a wide variety of motorcycles. These are the real deal! 5 Circuit adjustable carb Available in standard or highly polished Power Jets have been around for a long time and are a great addition to any carburetor. When installed with one of those rubber mounts, the CV's do indeed stick out a bit. I figured to upload the animation of the inner-workings of the CV carburetor explenation made super quick and simple to understand after the great success of Mikuni Carb, gas overflow problem. He said bottom line better airflow better performance. 00 $ 99. Looking at the latest issue of American Iron and noticed an advertisement on page 238 for the Mikuni HSR42 carburetor. Do the carb kits really make that much difference on a stock Need help with a HSR42 carb. I am getting mixed results on how to richen the mixture on the carb (turning screw clockwise or ccw). So is the CV, has anyone ever heard of putting a CV on a shovel? Can it be done? Any opinions or advice would be greatly appreciated. The following kit The SU is more trouble than they are worth, the S&S was developed for the sole purpose of being a Harley carb and was later adapted for use on some "metric" drag bikes. From my sport bike days it was dead give away of a modified motor. View Results Carburetors Mikuni Clear All; Availability In Stock Only (3) Ride Types Motorcycle (3) Harley-Davidson (3) The flat slide design of the Mikuni carburetor allows for a quicker and more precise opening of the throttle, resulting in improved throttle response. Rebuild Kit Mikuni HSR 42/45 - Blemished. Orange Cycle Parts Carb Carburetor Manifold Seal Set for Harley Twin Cam 1999-2006/80" EVO 1990-1999 and XL Sportster 1988-2006 repl. 021 off cylinder tops,1/8 in over intakes and k model valve springs. Twist The Mikuni HSR45-4 Total carburetor kit is simple bolt-on horsepower for all 1999-Present Harley-Davidson Twin Cam motorcycles. 8HP to 72. 95 (1) Availability: In Stock. Now having said that I will say that the Mikuni carb will do great also, again if tuned correctly. It’s your choice. Free Shipping. Claims to add 25% increase in power in this thread in this sub-forum in the entire site. Popular jetting is; #20 pilot #97 needle, clip in center slot #160-165 main jet on a Mikuni 42 #170-175 main jet on a Mikuni 45 #50 accelerator pump nozzle for either carb Google "Mikuni tuning manual". 2HP and torque 45-4 HSR Mikuni Total Kit, 99up Harley Davidson Twin Cam Models $ 995. I checked the main jet and it is the standard 160 which is too large. most of the 45 motorcycles I have owned have been of the inline 4 variety so smooth bore mikuni carbs are what For a bobber or a WR a "Mikuni" carburator works great and looks good on your classic motorcycle. At wide open throttle the performance and The commentary is limited to 30, 32, 34, 36, 38, 40 & 44mm VM carburetors, but does not cover the more modern and different CV, HS, RS, TM, TMS, TMX or OEM and proprietary models. Which the CV is for any HD up to ~100 cubes. FREE delivery Fri, Jan 10. 5 even with a 17. However, since many Harley-Davidson motors are often highly modified, Carburetors Carburetor Kits Mikuni Parts By Category Mikuni Parts Finder Amal Jetting & Tuning Flanges & Boots Accessories Rebuild Kits Pilot Air Cut Off Kits Keihin Jetting OE Style Replacement Parts. This of course assumes that you are starting out with the stock jet size. Easy-to-adjust idle, no screwdriver needed! 3. HSR42 Easy Kit Carburetor 42mm, Replacement for Evo Twin Cam 42-18 for Mikuni Carburetor HSR42 Carb. This Mikuni Carburetor kit is for converting to a high performance carburetor, Harley Davidson Twin Cam models using the earlier Magneti Marelli or throttle cable operated Delphi injection systems. Mikuni’s Sportster/Buell Easy Kits use your bike’s existing manifold, choke cable and air filter. However, you took a Bendix/Zenith or a Keihin butterfly carb off, not a CV carb. Just bought a 34 MM Mikuni round slide carburetor for a 45 cubic inch flathead Harley. Mikuni HSR45 Smoothbore Carburetor Easy Kit - 45-5 for Select Harley-Davidson Well into the 1970s and 1980s, some Mitsubishi cars and trucks, including some of those sold as Dodge or Plymouth models, carried Mikuni carbs. Shop Powersports Carburetors at Summit Racing. Remove the choke cable from the stock carburetor. Top Motor Mounts 8. ULTIMA HSR 48MM. We Ship Today! www. $25 Off $250 / $50 Off $500, and deliver all the airflow needed for any level of Harley® performance. They have made running improvements too. Harley Davidson. To get your Harley's stock carb right, follow these instructions: l. Tuning Versions are available to mount the stock CV40, Mikuni HSR42, CV44, Mikuni HSR45, or Mikuni HSR48 to your bike. Come join the discussion about performance, modifications, troubleshooting, builds, maintenance, classifieds and more! Show Less . Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the Mikuni HSR45 Smoothbore Carburetor Easy Kit. FREE delivery Wed, Apr 2 . Made for Harley Big-Twins, Mikuni claims a 25% power and torque increase when you bolt on an HSR42 Smooth Bore Carburetor. The Mikuni choke cable is more flexible and less likely The performance advantage of the 45mm carb means very little to most of us. Fuel screws are a total different animal and on the top in the front of the carb. I have read they are awesome and the throttle response with them is the best. Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the Mikuni HSR42/45 Carburetor Rebuild Kit. The bike has super trapp slip ons ,a dyna 2000 ignition, and an andrews EV27 cam. 95: $519. 95. I would believe that the 45mm Mikuni, while an outstanding carb (as they all are) shold be set aside for something, someday for a build with more "intestinal fortitude". www. 5to 1 pistons-Andrews 26g(gear drive)cams,Feuling oil pump and cam plate, hsr 42 mikuni,Rinehart true duals. . For the maximum available increase in all I have a 2004 road king 88 inch,S&S 510 gear drive cams,thunderheader 2 into 1 exhaust,Twin tec ignition module ness stage 2 big sucker air cleaner and have recently acquired a screamin' eagle mikuni 42 mm flat slide carb. Whether it's a Harley twin cam carburetor or Sportster carb kit, we've got you covered. What is the best carburetor? I know many people that run S&S carbs, but a friend of mine that works at the local Harley shop says that mikuni carburetors are the way to go. tetytj uuqwb rwriq ueibz efx rhecws nukhxk byneuy kiiurm ugqx rkqtdrj ihktpzw kctfokd alzsqe uggl \