Stock Bore Retro Cylinder Head and Valve Train Upgrade Kit for 1966-'84 big twins

Here’s a way to give your shovelhead engine the nostalgic look of a pan, and improve performance at the same time. The Retro Cylinder Head and Valve Train Upgrade Kit consists of a set of S&S P-Series single plug cylinder heads with rocker cradles, S&S roller rocker arms, S&S hydraulic tappets, billet tappet guides, Quickee pushrods, pushrod cover clips, and the required gaskets and hardware for assembly. Fits stock bore engines on Harley-Davidson^® motorcycles.