Kuvaus

Exhaust tappet only. Solid lifter tappet to fit OEM Knuckleheads. Also stock replacement for S&S KN-series (Knucklehead style) engines. Repl. 18493-36. Note: See 531590 for a complete intake & exhaust tappet set.36-47 Knucklehead All S&S KN-series (Knucklehead style) engines