World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!


Shop Cyber Monday Deals
Shop Cyber Monday Deals

Mikuni HSR42 ‘Total’ Carburetor Kit

Select your motorcycle to guarantee fitment! Select A Motorcycle

Product may vary from photo(s).


The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Gold Club Price: $593.09

Free Ground Shipping

J&P Part: 400-677

– Order in the next to ship today


Mikuni HSR42 ‘Total’ Carburetor Kit

• 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 speed air screw and an enlarged needle valve and float bowl

• Kits include HSR42 carburetor, performance intake manifold, free flowing K&N air filter assembly, chrome air cleaner cover, adaptors and detailed installation and tuning manual

• Fits all carbureted Twin Cam models

• Will not permit the use of cruise control

Important Product Notes

Product Specs

Bore Size: HSR42

Finish: Cast

Sold in Units: Kit

Style: Total


Select your motorcycle to guarantee fitment! Select A Motorcycle

Click (+) to view all compatible models

Harley-Davidson® Models

Dyna Low Rider Convertible FXDS-CONV : 1999–2000
Dyna Low Rider FXDL : 1999–2005
Dyna Super Glide Custom FXDC : 2005
Dyna Super Glide FXD : 1999–2005
Dyna Super Glide Police FXDP : 2004
Dyna Super Glide Sport EFI FXDXI : 2005
Dyna Super Glide Sport FXDX : 1999–2005
Dyna Super Glide T-Sport FXDXT : 2001–2003
Dyna Wide Glide CVO FXDWG3 : 2002
Dyna Wide Glide FXDWG : 1999–2005
Softail Deluxe FLSTN : 2006
Softail Deuce CVO FXSTDSE2 : 2004
Softail Deuce FXSTD : 2000–2006
Softail Fat Boy CVO FLSTFSE : 2005
Softail Fat Boy FLSTF : 2000–2006
Softail Heritage Classic FLSTC : 2000–2006
Softail Heritage EFI FLSTI : 2006
Softail Heritage FLST : 2006
Softail Heritage Springer Classic FLSTSC : 2005–2006
Softail Heritage Springer FLSTS : 2000–2003
Softail Night Train FXSTB : 2000–2006
Softail Springer FXSTS : 2000–2006
Softail Standard FXST : 2000–2006
Touring Electra Glide Classic FLHTC : 1999–2005
Touring Electra Glide Standard FLHT : 1999–2006
Touring Electra Glide Ultra Classic FLHTCU : 2005
Touring Road Glide FLTR : 1999–2001
Touring Road King Custom FLHRS : 2004–2006
Touring Road King FLHR : 1999–2005
Touring Street Glide FLHX : 2006
Fast Free Shipping on Orders at $99.99 & Over
Free Tech
120 Day

Select Your Motorcycle

Live Help

Get Help From Our Industry Experts

Call Us 24/7 1-800-318-4823

Help / FAQs