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S&S Cycle Retro Top-End Conversion Kit - 3 5/8 Big Bore - 1966-1984 Big Twin

S&S Cycle

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  • Give your Shovelhead engine that nostalgic look of a Panhead and improve performance at the same time
  • Kit consists of a set of S&S P-series cylinder heads with rocker cradles, S&S roller rocker arms, S&S hydraulic tappets, billet tappet guides, Quickee pushrods, pushrod cover clips and all required gaskets and hardware for assembly
  • Heads have a Shovelhead bolt pattern, making them compatible with any stock or aftermarket cylinders for 1966-1984 Big Twins; heads come complete with valves and .590" lift valve springs
  • Accept stock or S&S O-ring-style manifolds for Shovelheads and any exhaust system made to fit a shovelhead engine
  • Bore Size: 3.625"

  • Kits do not include pan covers.