S&S Cycle 3-7/16" Bore Cylinder and Stroker Piston Kit - Big Twin
S&S Cycle
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Product Details
S&S Cycle 3-7/16" Bore Cylinder and Stroker Piston Kit - Big Twin. Fits 30 Harley-Davidson models from 1966 to 1984, including the 1200 Electra Glide FLH, 1200 Fat Bob FXEF and 1200 Low Rider FXS. Manufacturer part number 919017.
Features
- Cylinder and piston kit can be used to build 84", 86" or 88" stroker engines, or to replace the cylinders and piston in an engine with an existing S&S® stock bore stroker kit
- Can be used in engines with 4-1/2", 4-5/8" or 4-3/4" stroke flywheels
- 4-1/2" Stroke - 84" - 8.4:1 Compression 4-5/8", Stroke - 86" - 9.4:1 Compression 4-3/4", Stroke - 88" - 10.8:1 Compression
- Includes 3.4375" bore high tensile cast iron cylinders, 3.4375" bore forged pistons with rings and wristpins, head gaskets, S&S stainless steel head bolts with washers, base nuts and base gaskets
- Made in the U.S.A.
Made in the USA
Specifications
- Vendor Part Number
- 919017
- Package Height
- 10.25
- Package Length
- 18.75
- Package Width
- 14.5
- Parts Unlimited #
- 0931-0689
- Bore Size Imperial
- 3.4375"
- Brand
- S&S Cycle
- Color/Finish
- Gloss Black
- Compression Ratio
- 8.4:1
- Displacement
- 86"
- Material
- Cast Iron
- Riding Style
- Street
- Type
- Stock Bore Cylinder
- Unit of Measure
- Kit
Fitment
30 vehicles| Year | Make | Make / Model Model |
|---|---|---|
| 1966 - 1980 | Harley-Davidson |
Harley-Davidson 1200 Electra Glide FLH 1200 Electra Glide FLH |
| 1979 - 1980 | Harley-Davidson |
Harley-Davidson 1200 Fat Bob FXEF 1200 Fat Bob FXEF |
| 1979 | Harley-Davidson |
Harley-Davidson 1200 Low Rider FXS 1200 Low Rider FXS |
| 1979 - 1980 | Harley-Davidson |
Harley-Davidson 1200 Super Glide FXE 1200 Super Glide FXE |
| 1981 - 1982 | Harley-Davidson |
Harley-Davidson Electra Glide Classic FLH Electra Glide Classic FLH |
| 1966 - 1980 | Harley-Davidson |
Harley-Davidson Electra Glide FL Electra Glide FL |
| 1979 | Harley-Davidson |
Harley-Davidson Electra Glide FLH Electra Glide FLH |
| 1981 | Harley-Davidson |
Harley-Davidson Electra Glide Heritage FLH Electra Glide Heritage FLH |
| 1983 | Harley-Davidson |
Harley-Davidson Electra Glide Standard FLHT Electra Glide Standard FLHT |
| 1970 - 1984 | Harley-Davidson |
Harley-Davidson FLH Electra Glide FLH Electra Glide |
| 1980 - 1982 | Harley-Davidson |
Harley-Davidson FLHS Electra Glide Sport FLHS Electra Glide Sport |
| 1983 | Harley-Davidson |
Harley-Davidson FLHTC Electra Glide Classic FLHTC Electra Glide Classic |
| 1984 | Harley-Davidson |
Harley-Davidson FLHX Electra Glide Special FLHX Electra Glide Special |
| 1980 - 1983 | Harley-Davidson |
Harley-Davidson FLT Tour Glide FLT Tour Glide |
| 1981 - 1983 | Harley-Davidson |
Harley-Davidson FLTC Tour Glide Classic FLTC Tour Glide Classic |
| 1971 - 1978 | Harley-Davidson |
Harley-Davidson FX Super Glide FX Super Glide |
| 1980 - 1982 | Harley-Davidson |
Harley-Davidson FXB Sturgis FXB Sturgis |
| 1983 | Harley-Davidson |
Harley-Davidson FXDG Disc Glide FXDG Disc Glide |
| 1974 - 1984 | Harley-Davidson |
Harley-Davidson FXE Super Glide FXE Super Glide |
| 1981 | Harley-Davidson |
Harley-Davidson FXEF Fat Bob FXEF Fat Bob |
| 1982 - 1983 | Harley-Davidson |
Harley-Davidson FXR Super Glide II FXR Super Glide II |
| 1983 | Harley-Davidson |
Harley-Davidson FXRT Sport Glide FXRT Sport Glide |
| 1977 - 1982 | Harley-Davidson |
Harley-Davidson FXS Low Rider FXS Low Rider |
| 1983 - 1984 | Harley-Davidson |
Harley-Davidson FXSB Low Rider - Belt FXSB Low Rider - Belt |
| 1980 - 1984 | Harley-Davidson |
Harley-Davidson FXWG Wide Glide FXWG Wide Glide |
| 1979 - 1980 | Harley-Davidson |
Harley-Davidson Fat Bob FXEF Fat Bob FXEF |
| 1979 | Harley-Davidson |
Harley-Davidson Low Rider FXS Low Rider FXS |
| 1979 - 1980 | Harley-Davidson |
Harley-Davidson Super Glide 80 FXE Super Glide 80 FXE |
| 1982 - 1983 | Harley-Davidson |
Harley-Davidson Super Glide II FXRS Super Glide II FXRS |
| 1980 | Harley-Davidson |
Harley-Davidson Tour Glide Classic FLTC Tour Glide Classic FLTC |
Fitment Disclosure
For reference only, please consult your owner’s manual to confirm your fitment.
General Safety Warning
Failure to follow the manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken to collect accurate fitment information, 43 Moto accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email [email protected].