OEM style replacement rubber o-rings

o-rings and retaining ring

With CV carbs

Used on various pre-1941 models

crankcase etc

Tappet Roller Bearing 74"& 80" side valves OEM style replacement rubber o-ringsComplete reproduction tappet rollers with needle bearings and axles. Repl. 18534 29A. Tech tip: Tappet rollers Cam follower rollers can fail, without warning, and spill needles of the bearing into the engine. This may result in severe engine damage to breather valve, cam, pinion gear, oil pump drive gears, oil pump, tappet blocks, crankcase etc. To avoid this install new tappet assemblies or a tappet roller repair kit on a 'regular' base, like each