Description
MCS 36-52 tappet adjusting screw kit
36-47 Knucklehead; 48-65 Panhead (NU). With OEM solid tappets
With 3/8″ ball end and 9/32″-32 threaded. OEM style reproduction replacement. Repl. 18555-36. Note: See JIMS 513466/Colony 989353/Import 513465 for matching lock nut.