Part Description
57-85 XL tappet adjusting screw kit
With 5/16" ball-end. 9/32"-32 threaded. Fits OEM 18508-52B and any other adjustable tappets with 9/32"-32 threads. Repl. 18554-57. Note: See JIMS 513466/Colony 989353/Import 513465 for matching lock nut.