Use to replace broken or brittle nylon buttons on 1970 and later Buick V6 and V8 engines. Works with aluminum and stamped steel rocker arms. Sold in sets of 12 for V6 and sets of 16 for V8.

Installation Tip
Use a punch or solid rod approximately the same size as the head of the button and drive in with a few hammer blows, this will prevent the button from breaking.