S&S Cycle
S&S Cycle 96" Sidewinder® Engine Performance Kit 3.625" Big Bore Stroker Kit Wrinkle Black Evolution Big - 91-7661 For Harley Motorcycles 1984-2000
MPN:
91-7661
SKU:
0903-1258
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S&S Cycle
S&S Cycle 96" Sidewinder® Engine Performance Kit 3.625" Big Bore Stroker Kit Wrinkle Black Evolution Big - 91-7661 For Harley Motorcycles 1984-2000
MPN:
91-7661
SKU:
0903-1258
SKU:
0903-1258
Kits include standard flywheel assembly, 3-5/8" bore cylinders, 9.75:1 pistons, rings and gaskets
Does not include manifold, pushrods, or pushrod clips
Made In the U.S.A.
Cases must be bored to accept 3-5/8" bore cylinders, and a minor crankcase clearancing operation for the crankpin nut must be performed.
77-89 style pinion gear and oil pump drive gears must be used when installing S&S flywheels in 90-99 engines.
Specs
Product Name
Performance Kit
Type
Engine
Style
Big Bore
Model
Sidewinder
Color/Finish
Black
Stroke Length
4-5/8"
Displacement
96"
Bore Size
3.625"
Compression Ratio
9.75:1
Units
Kit
Riding Style
Street
1984
Harley-Davidson
Disc Glide FXRDG
1984-1998
Harley-Davidson
Electra Glide Classic FLHTC
1984-1988,1991-1992
Harley-Davidson
Low Glide FXRS
1984-1993
Harley-Davidson
Softail Standard FXST
1984-1993
Harley-Davidson
Sport Glide FXRT
1984-1994
Harley-Davidson
Tour Glide Classic FLTC
1985
Harley-Davidson
1200 Fat Bob FXEF
1985-1987,1995-1998
Harley-Davidson
Electra Glide Standard FLHT
1985,1987
Harley-Davidson
Low Rider Chrome FXRC
1985
Harley-Davidson
Low Rider FXSB
1985-1986
Harley-Davidson
Wide Glide FXWG
1986-1999
Harley-Davidson
Softail Custom FXSTC
1986-1990
Harley-Davidson
Softail Heritage FLST
1986
Harley-Davidson
Sport Glide Grand Touring FXRD
1986-1994
Harley-Davidson
Super Glide II FXR
1987-1993
Harley-Davidson
Electra Glide Sport FLHS
1987-1994
Harley-Davidson
Low Rider Custom FXLR
1987-1999
Harley-Davidson
Softail Heritage Classic FLSTC
1988-1993
Harley-Davidson
Low Rider Sport FXRS-SP
1988-1999
Harley-Davidson
Softail Springer FXSTS
1989-1998
Harley-Davidson
Electra Glide Ultra Classic FLHTCU
1989-1990,1993
Harley-Davidson
Low Rider FXRS
1989-1996
Harley-Davidson
Tour Glide Ultra Classic FLTCU
1990-1993
Harley-Davidson
Low Rider Convertible FXRS-CONV
1990-1999
Harley-Davidson
Softail Fat Boy FLSTF
1992
Harley-Davidson
Dyna Glide Daytona FXDB-D
1992
Harley-Davidson
Super Glide Custom FXDC
1993-1998
Harley-Davidson
Dyna Low Rider FXDL
1993-1998
Harley-Davidson
Dyna Wide Glide FXDWG
1993
Harley-Davidson
Softail Heritage Nostalgia FLSTN
1994-1998
Harley-Davidson
Road King FLHR/FLHRC
1994-1996
Harley-Davidson
Softail Heritage Special FLSTN
1995-1998
Harley-Davidson
Dyna Convertible FXDS-CONV
1995-1997
Harley-Davidson
Softail Bad Boy FXSTSB
1995-1998
Harley-Davidson
Super Glide FXD
1997-1999
Harley-Davidson
Softail Heritage Springer FLSTS
1998
Harley-Davidson
Road Glide FLTR
1999
Harley-Davidson
FXR2
1999
Harley-Davidson
FXR3
1999
Harley-Davidson
Softail Night Train FXSTB
2000
Harley-Davidson
FXR4
Fitment DisclosureThis quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
Regular price
$2,879.95
Unit price
Shipping calculated at checkout.
Product Details
Features
- Kits include standard flywheel assembly, 3-5/8" bore cylinders, 9.75:1 pistons, rings and gaskets
- Does not include manifold, pushrods, or pushrod clips
- Made In the U.S.A.
- Cases must be bored to accept 3-5/8" bore cylinders, and a minor crankcase clearancing operation for the crankpin nut must be performed.
- 77-89 style pinion gear and oil pump drive gears must be used when installing S&S flywheels in 90-99 engines.
Specs
| Product Name | Performance Kit |
| Type | Engine |
| Style | Big Bore |
| Model | Sidewinder |
| Color/Finish | Black |
| Stroke Length | 4-5/8" |
| Displacement | 96" |
| Bore Size | 3.625" |
| Compression Ratio | 9.75:1 |
| Units | Kit |
| Riding Style | Street |
| 1984 | Harley-Davidson | Disc Glide FXRDG |
| 1984-1998 | Harley-Davidson | Electra Glide Classic FLHTC |
| 1984-1988,1991-1992 | Harley-Davidson | Low Glide FXRS |
| 1984-1993 | Harley-Davidson | Softail Standard FXST |
| 1984-1993 | Harley-Davidson | Sport Glide FXRT |
| 1984-1994 | Harley-Davidson | Tour Glide Classic FLTC |
| 1985 | Harley-Davidson | 1200 Fat Bob FXEF |
| 1985-1987,1995-1998 | Harley-Davidson | Electra Glide Standard FLHT |
| 1985,1987 | Harley-Davidson | Low Rider Chrome FXRC |
| 1985 | Harley-Davidson | Low Rider FXSB |
| 1985-1986 | Harley-Davidson | Wide Glide FXWG |
| 1986-1999 | Harley-Davidson | Softail Custom FXSTC |
| 1986-1990 | Harley-Davidson | Softail Heritage FLST |
| 1986 | Harley-Davidson | Sport Glide Grand Touring FXRD |
| 1986-1994 | Harley-Davidson | Super Glide II FXR |
| 1987-1993 | Harley-Davidson | Electra Glide Sport FLHS |
| 1987-1994 | Harley-Davidson | Low Rider Custom FXLR |
| 1987-1999 | Harley-Davidson | Softail Heritage Classic FLSTC |
| 1988-1993 | Harley-Davidson | Low Rider Sport FXRS-SP |
| 1988-1999 | Harley-Davidson | Softail Springer FXSTS |
| 1989-1998 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU |
| 1989-1990,1993 | Harley-Davidson | Low Rider FXRS |
| 1989-1996 | Harley-Davidson | Tour Glide Ultra Classic FLTCU |
| 1990-1993 | Harley-Davidson | Low Rider Convertible FXRS-CONV |
| 1990-1999 | Harley-Davidson | Softail Fat Boy FLSTF |
| 1992 | Harley-Davidson | Dyna Glide Daytona FXDB-D |
| 1992 | Harley-Davidson | Super Glide Custom FXDC |
| 1993-1998 | Harley-Davidson | Dyna Low Rider FXDL |
| 1993-1998 | Harley-Davidson | Dyna Wide Glide FXDWG |
| 1993 | Harley-Davidson | Softail Heritage Nostalgia FLSTN |
| 1994-1998 | Harley-Davidson | Road King FLHR/FLHRC |
| 1994-1996 | Harley-Davidson | Softail Heritage Special FLSTN |
| 1995-1998 | Harley-Davidson | Dyna Convertible FXDS-CONV |
| 1995-1997 | Harley-Davidson | Softail Bad Boy FXSTSB |
| 1995-1998 | Harley-Davidson | Super Glide FXD |
| 1997-1999 | Harley-Davidson | Softail Heritage Springer FLSTS |
| 1998 | Harley-Davidson | Road Glide FLTR |
| 1999 | Harley-Davidson | FXR2 |
| 1999 | Harley-Davidson | FXR3 |
| 1999 | Harley-Davidson | Softail Night Train FXSTB |
| 2000 | Harley-Davidson | FXR4 |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.Product Description
Features
- Kits include standard flywheel assembly, 3-5/8" bore cylinders, 9.75:1 pistons, rings and gaskets
- Does not include manifold, pushrods, or pushrod clips
- Made In the U.S.A.
- Cases must be bored to accept 3-5/8" bore cylinders, and a minor crankcase clearancing operation for the crankpin nut must be performed.
- 77-89 style pinion gear and oil pump drive gears must be used when installing S&S flywheels in 90-99 engines.
Specs
| Product Name | Performance Kit |
| Type | Engine |
| Style | Big Bore |
| Model | Sidewinder |
| Color/Finish | Black |
| Stroke Length | 4-5/8" |
| Displacement | 96" |
| Bore Size | 3.625" |
| Compression Ratio | 9.75:1 |
| Units | Kit |
| Riding Style | Street |
| 1984 | Harley-Davidson | Disc Glide FXRDG |
| 1984-1998 | Harley-Davidson | Electra Glide Classic FLHTC |
| 1984-1988,1991-1992 | Harley-Davidson | Low Glide FXRS |
| 1984-1993 | Harley-Davidson | Softail Standard FXST |
| 1984-1993 | Harley-Davidson | Sport Glide FXRT |
| 1984-1994 | Harley-Davidson | Tour Glide Classic FLTC |
| 1985 | Harley-Davidson | 1200 Fat Bob FXEF |
| 1985-1987,1995-1998 | Harley-Davidson | Electra Glide Standard FLHT |
| 1985,1987 | Harley-Davidson | Low Rider Chrome FXRC |
| 1985 | Harley-Davidson | Low Rider FXSB |
| 1985-1986 | Harley-Davidson | Wide Glide FXWG |
| 1986-1999 | Harley-Davidson | Softail Custom FXSTC |
| 1986-1990 | Harley-Davidson | Softail Heritage FLST |
| 1986 | Harley-Davidson | Sport Glide Grand Touring FXRD |
| 1986-1994 | Harley-Davidson | Super Glide II FXR |
| 1987-1993 | Harley-Davidson | Electra Glide Sport FLHS |
| 1987-1994 | Harley-Davidson | Low Rider Custom FXLR |
| 1987-1999 | Harley-Davidson | Softail Heritage Classic FLSTC |
| 1988-1993 | Harley-Davidson | Low Rider Sport FXRS-SP |
| 1988-1999 | Harley-Davidson | Softail Springer FXSTS |
| 1989-1998 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU |
| 1989-1990,1993 | Harley-Davidson | Low Rider FXRS |
| 1989-1996 | Harley-Davidson | Tour Glide Ultra Classic FLTCU |
| 1990-1993 | Harley-Davidson | Low Rider Convertible FXRS-CONV |
| 1990-1999 | Harley-Davidson | Softail Fat Boy FLSTF |
| 1992 | Harley-Davidson | Dyna Glide Daytona FXDB-D |
| 1992 | Harley-Davidson | Super Glide Custom FXDC |
| 1993-1998 | Harley-Davidson | Dyna Low Rider FXDL |
| 1993-1998 | Harley-Davidson | Dyna Wide Glide FXDWG |
| 1993 | Harley-Davidson | Softail Heritage Nostalgia FLSTN |
| 1994-1998 | Harley-Davidson | Road King FLHR/FLHRC |
| 1994-1996 | Harley-Davidson | Softail Heritage Special FLSTN |
| 1995-1998 | Harley-Davidson | Dyna Convertible FXDS-CONV |
| 1995-1997 | Harley-Davidson | Softail Bad Boy FXSTSB |
| 1995-1998 | Harley-Davidson | Super Glide FXD |
| 1997-1999 | Harley-Davidson | Softail Heritage Springer FLSTS |
| 1998 | Harley-Davidson | Road Glide FLTR |
| 1999 | Harley-Davidson | FXR2 |
| 1999 | Harley-Davidson | FXR3 |
| 1999 | Harley-Davidson | Softail Night Train FXSTB |
| 2000 | Harley-Davidson | FXR4 |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 0903-1258 | 91-7661 | Out of Stock |
Fitment
This product is vehicle specific.
Select your vehicle to confirm fitment.
This Product Fits
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
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