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S&S Cycle 96" 3 5/8" Sidewinder Big Bore Cylinder and Piston Kit - 1984-1999 Evo Big Twin - Wrinkle Black Finish

S&S Cycle

  • This 3-5/8" big bore kit may be used to replace the cylinders and pistons of an engine that has been upgraded with an S&S 96" Hot Set Up Kit® with stock cylinder heads. This kit may also be used to upgrade an engine with an S&S 89" stock bore stroker kit to 96". Stock crankcases must be bored to accommodate the 3-5/8" bore cylinders, but the 4-5/8" stroker flywheel assembly does not need to be rebalanced.
  • Cylinders are constructed from premium aluminum castings with cast-in iron liners
  • The kit includes S&S 3-5/8" bore cylinders, 3-5/8" bore forged flat topped pistons with rings and wristpins, head gaskets, base gaskets, exhaust gaskets, and instructions.
  • Compression is 9.75:1
  • Made in the U.S.A.

    Bore Size: 3.625"
    Displacement: 96"
    Stroke Length: 4-5/8"
    Compression Ratio: 9.75:1

  • This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.

    Requires crankcase boring for installation.