S&S, 36-47 solid lifter tappet, intake. +.005"

36-47 Knucklehead; All S&S KN-series (Knucklehead style) engines

Intake tappet only. Solid lifter tappet to fit OEM Knuckleheads. Also stock replacement for S&S KN-series (Knucklehead style) engines. Note: See 531590 for a complete +.005" intake & exhaust tappet set.