1928-1934 Vave Tappet, Adjustable, Single Lock, 8pcs

Single lock tappets that fit 1928-34 4-cylinder motors. Single lock tappets are easier to adjust than double locks because you only need to have 2 wrenches to adjust instead of 3. With single locks, you just need one wrench to hold the tappet and the other to adjust the self-locking bolt that adjusts your clearance. Head diameter of tappet where it rides on the cam is 1.110". USA