S&S Cycle 106-1071 Retro Top-End Conversion Kit - For 3.625in. Bore Cylinders exhaust-pipes the largest cylinder bore possible

the largest cylinder bore possible without requiring machining of the crankcases

No sacrifice in reed life like traditional carbon fiber reeds

2017-2020 Harley Davidson FLHTKSE CVO Limited

2009-2016 Harley Davidson FLHTCU Electra Glide Ultra Classic

S&S Cycle 106-1071 Retro Top-End Conversion Kit - For 3.625in. Bore Cylinders exhaust-pipes the largest cylinder bore possibleKits do not include pan covers.. Give your Shovelhead engine that nostalgic look of a Panhead. 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 cylinder for 66 84 Big Twins; heads