Skip to product information
In stock
S&S Cycle
S&S CYCLE 93" Sidewinder® Big Bore Stroker Engine Performance Kit- High Compression 91-9130
91-9130
$3,795.95
Fitment check
Does this fit your bike?
A saved-bike match is a shopping aid. Always review manufacturer notes, exclusions, measurements, and installation requirements.
93" Sidewinder® Big Bore Stroker Engine Performance Kit- High Compression
Features
- Contains nearly everything needed to take a stock 74" or 80" H-D. Shovelhead engine up to 93" or 96" displacement
- Includes 3.625" bore high tensile, cast iron sidewinder cylinders and forged pistons with wrist pin and rings, a 4.5" or 4.625" stroke, dynamically balanced S&S flywheel assembly complete with S&S heavy duty connecting rods and mainshafts, S&S stainless steel head bolts, base nut, S&S adjustable chromoly steel pushrods, head gaskets, base gaskets, exhaust gaskets, and an S&S heavy-duty top motor mount
- Made in the U.S.A.
- Sidewinder Big Bore Stroker Kit
Specifications
- Bore Size: 3.625"
- Color/Finish: Black
- Compression Ratio: 9.1:1
- Displacement: 93"
- Model: Sidewinder
- Product Name: Performance Kit
- Riding Style: Street
- Stroke Length: 4-1/2"
- Style: Big Bore
- Type: Engine
- Units: Kit
- Country of Origin: US
- Package Dimensions: 27.4 L × 20.2 W × 12.23 H in
- Shipping Weight: 79.1 lb
California Proposition 65 warning applies.
Manufacturer fitment
Fits
- Harley-Davidson 1200 Electra Glide FLH, 1978-1980.
- Harley-Davidson 1200 Fat Bob FXEF, 1979-1980.
- Harley-Davidson 1200 Low Rider FXS, 1979.
- Harley-Davidson 1200 Super Glide FXE, 1979-1980.
- Harley-Davidson Electra Glide Classic FLH, 1981-1982.
- Harley-Davidson Electra Glide FL, 1970-1980.
- Harley-Davidson Electra Glide FLH, 1979.
- Harley-Davidson Electra Glide Heritage FLH, 1981.
- Harley-Davidson Electra Glide Standard FLHT, 1983.
- Harley-Davidson Fat Bob FXEF, 1979-1980.
- Harley-Davidson FLH Electra Glide, 1970-1978.
- Harley-Davidson FLH Electra Glide, 1980-1984.
- Harley-Davidson FLHS Electra Glide Sport, 1980-1982.
- Harley-Davidson FLHTC Electra Glide Classic, 1983.
- Harley-Davidson FLHX Electra Glide Special, 1984.
- Harley-Davidson FLT Tour Glide, 1980-1983.
- Harley-Davidson FLTC Tour Glide Classic, 1981-1983.
- Harley-Davidson FX Super Glide, 1971-1978.
- Harley-Davidson FXB Sturgis, 1980-1982.
- Harley-Davidson FXDG Disc Glide, 1983.
- Harley-Davidson FXE Super Glide, 1974-1978.
- Harley-Davidson FXE Super Glide, 1981-1984.
- Harley-Davidson FXEF Fat Bob, 1981.
- Harley-Davidson FXR Super Glide II, 1982-1983.
- Harley-Davidson FXRT Sport Glide, 1983.
- Harley-Davidson FXS Low Rider, 1977-1978.
- Harley-Davidson FXS Low Rider, 1980-1982.
- Harley-Davidson FXSB Low Rider - Belt, 1983-1984.
- Harley-Davidson FXWG Wide Glide, 1980-1984.
- Harley-Davidson Low Rider FXS, 1979.
- Harley-Davidson Super Glide 80 FXE, 1979-1980.
- Harley-Davidson Super Glide II FXRS, 1982-1983.
- Harley-Davidson Tour Glide Classic FLTC, 1980.