This kit is basically the same set-up that S&S uses in their SH-series 'Shovelhead' engines. It enables you to upgrade your Shovelhead to the more modern Evo style valve train. Kit includes S&S Evo style tappets, billet aluminum CNC machined tappet guides, adjustable Quickee pushrods, gaskets, hardware and pushrod cover keepers. Compatible with OEM or OEM style rocker arms. Note: A 84-99 style Evolution Big Twin cam must be used.
Fits: > 66-84 Shovelhead (NU). With Evo cam and OEM Shovel rocker arms
