S&S, Shovel tappet guides for Evo tappets - 66-84 Shovelhead (NU). With Evo tappets, Evo cam, S&S Quickee pushrods for easy install 942479 The bolt that locks the

The bolt that locks the rocker shaft is not a tight fit at all

Semi un-polished stone washed cast finish

Clamp a set of these on your engine guard and enjoy all-day comfort

7" on-center spring mounts

S&S, Shovel tappet guides for Evo tappets - 66-84 Shovelhead (NU). With Evo tappets, Evo cam, S&S Quickee pushrods for easy install 942479 The bolt that locks thePolished. Allows you to use the improved hydraulics of Evo tappets in a Shovel. When retro fitting these billet aluminum tappet blocks to a Shovel engine you must use 86 99 Evolution Big Twin hydraulic lifters, an Evo style camshaft and S&S Quickee pushrods. If desired you can oil the top end through the pushrods (with 512497 Quickee pushrods), Evolution style, when using S&S Shovel roller rockers (512493). Note: An Evo cam will have about 9%