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124" Hot Set Up® Engine Performance Kit - Black - 0903-1254

S&S Cycle  |  SKU: 0903-1254
Regular price $6,999.95
Shipping calculated at checkout.

  • The S&S Hot Setup kit for Twin Cams allows a Twin Cam owner to convert a stock engine to 124" using the stock crankcases
  • Includes S&S heads 91cc, 4.125" bore cylinders and forged 10.8.1 flattop pistons, S&S 4.625" stroke flywheel assembly, S&S .640" lift gear drive Easy Start cams, tappets, S&S adjustable pushrods, roller rocker arms, and all hardware, gaskets and instructions
  • Fuel system not included
  • Made in the U.S.A.
  • This project requires crankcase modifications. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
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