S&S Cycle Top End Kit - Big Twin - 90-0097

SKU: FJHF_90-0097
Only 3 left
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Regular price $3,659.95
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S&S Cycle Top End Kit - Big Twin - 90-0097


Include a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines or 3-1/2" for 80"), forged 8:1 compression pistons complete with rings and wrist pins, manifold clamps, manifold seals, all required hardware, and gaskets. Pistons are pre-fit to the cylinders, so there is no machine work to be done and very little down time. Made in the U.S.A..


  • Type cylinders & parts
  • Vendor S&S Cycle
  • SKU FJHF_90-0097
  • SKU FJHF_90-0097