Product Details
Mikuni HSR42 Easy Carburetor Kit For Harley Big Twin
The Mikuni HSR42 Easy Carburetor Kit replaces stock CV carb for better performance, more power and dependability. It features a two-piece throttle slide that rolls on stainless bearings for smoother operation, excellent throttle response, and easier starting. The 42mm carburetor smoothbore Venturi creates great airflow, while the enlarged needle and seat provide extended full-throttle operation. The adjustable accelerator pump gives you the best motorcycle performance with instant throttle response at any RPM, and the light throttle return spring makes for easy pull operation. The Easy Carbutaotr Kit works with stock manifold and throttle cables, choke cable, and air cleaner. This kit includes the carb adaptor. High-flow air filter such as 400-639 recommended for maximum performance.
Features
- Replaces stock CV carb
- Stainless bearings
- Pre-jetted 42mm carburetor smoothbore
- Enlarged needle and seat
- Instant throttle response at any RPM
- Easy pull operation
- Works with stock manifold and throttle cases
- Includes carb adaptor
- Use with high-flow air filter
| Product Style | J&P Cycles Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Product Style Mikuni HSR42 Easy Carburetor Kit For Harley Big Twin 1990-2006 | J&P Cycles Item #10222250 | Catalog Number400-584 | Store Sku | MFR. Product #42-18 | AvailabilityOut of Stock |
- Harley Davidson
- Dyna Convertible FXDS 1994-2000
- Dyna Glide Custom FXDC 1992
- Dyna Glide Daytona FXDB-D 1992
- Dyna Glide Sturgis FXDB-S 1991
- Dyna Low Rider FXDL/I 1993-2005
- Dyna Super Glide Custom FXDC/I 2005
- Dyna Super Glide FXD/I 1995-2005
- Dyna Super Glide Sport FXDX 1999-2005
- Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003
- Dyna Wide Glide CVO/SE FXDWG2 2001
- Dyna Wide Glide CVO/SE FXDWG3 2002
- Dyna Wide Glide FXDWG/I 1993-2005
- Electra Glide Classic FLHTC/I 1990-2006
- Electra Glide CVO/SE FLHTCSE 2004
- Electra Glide CVO/SE FLHTCSE2 2005
- Electra Glide Sport FLHS 1990, 1991, 1992, 1993
- Electra Glide Standard FLHT/I 1990-2006
- Electra Glide Ultra Classic FLHTCU/I 1990-2006
- FXR2 CVO/SE 1999
- FXR3 CVO/SE 1999
- FXR4 CVO/SE 2000
- Low Glide/Low Rider FXRS 1990, 1991, 1992, 1993
- Low Rider Custom FXLR 1990, 1991, 1992, 1993, 1994
- Low Rider Sport FXRS-SP 1990, 1991, 1992, 1993
- Road Glide CVO/SE FLTRSEI2 2001
- Road Glide FLTR/I 1998-2006
- Road Glide SE FLTRSEI 2000
- Road King Classic FLHRC/I 1998-2006
- Road King Custom FLHRS/I 2004, 2005, 2006
- Road King CVO/SE FLHRSEI 2002
- Road King CVO/SE FLHRSEI2 2003
- Road King FLHR/I 1994-2006
- Softail Bad Boy Springer FXSTSB 1995, 1996, 1997
- Softail Custom FXSTC/I 1990-1999
- Softail Deluxe FLSTN/I 2005, 2006
- Softail Deuce CVO/SE FXSTDSE 2003
- Softail Deuce CVO/SE FXSTDSE2 2004
- Softail Deuce FXSTD/I 1999-2006
- Softail Fat Boy CVO/SE FLSTFSE 2005
- Softail Fat Boy CVO/SE FLSTFSE2 2006
- Softail Fat Boy FLSTF/I 1990-2006
- Softail Heritage Classic FLSTC/I 1990-2006
- Softail Heritage FLST/I 1990, 2006
- Softail Heritage Springer FLSTS/I 1997-2003
- Softail Night Train FXSTB/I 1999-2006
- Softail Nostalgia FLSTN/I 1993
- Softail Special FLSTN/I 1994, 1995, 1996
- Softail Springer Classic FLSTSC/I 2005, 2006
- Softail Springer FXSTS/I 1990-2006
- Softail Standard FXST/I 1990-2006
- Sport Glide FXRT 1990, 1991, 1992
- Street Glide FLHX/I 2006
- Super Glide FXR 1990, 1991, 1992, 1993, 1994
- Tour Glide Classic FLTC/I 1990, 1991
- Tour Glide Ultra Classic FLTCU/I 1990-1996
- Ultra Classic Electra Glide CVO/SE FLHTCUSE 2006
Related Videos
Daytona Bike Week '26 Reacts To My Harley-Davidson style Chopper
The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds
150-Horsepower Harley-Davidson | J&P: Custom Motorcycle Builds
124 Cubic Inch Twin Cam FXR | J&P: Custom Motorcycle Builds
The First 8 Things You Should Change When Buying a Harley Davidson









