Tappets - 16 pack
Designed by using advanced finite element analysis (FEA) software, Machined from billet aircraft quality steel, All components made in the USA, After machining, the tappet goes through a heat treatment process that creates a hard surface and a non-brittle core, To finish, tappets are OD gound and the the contact area is lapped and polished to create a flat and smooth surface that the cam can run against