S&S CYCLE 3-7/16" Bore Cylinder and Stroker Piston Kit - Big Twin 91-9017
0931-0689
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Regular price$1,995.95
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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
Why Shop Tucker Speed?
- Harley-Davidson specialists with real-world parts and performance experience
- Fast shipping
- Expert technical support from a motorcycle shop that knows the products we sell
- Performance parts and accessories we trust on our own motorcycles
