Active filters
Bolt-in S&S performance camshafts with S&S Quickie pushrods and hydraulic cam chain tensioner. Kit contains oil pump, cam support plate, camshafts, chain tensioner and tappets. Made in the USA.
3.5" stock bore alternator-style engine case; fits up to 5" stroke. Machined for EFI and includes complete hardware kit. Made in the USA.
Complete bolt-in cam kit for 107" and 114" motors.
Includes bearings, o-rings, and installation hardware.
Made in the USA. Supports 100 hp when paired with intake and exhaust.
Gear drive camshaft kit for 107"/114" motors; eliminates chain and tensioner and includes all bearings, o-rings and hardware.
Replacement pinion and oil pump drive keys for standard bearing diameter. Sizes: .188" x .469" (PART# 0920-0129); .125" x .375" x .374" (PART# 0920-0130).
Stops oil carryover from Twin Cam "A" motors with stock oil pump. Easy to install during cam or oil-pump service. Not for use with Feuling pumps. Made in the USA.
S&S bolt-in camshafts with Quickie pushrods for easier installation. Hydraulic chain tensioner improves timing and chain life. Complete kit with oil pump and tappets. Made in the USA.
Replacement Twin Cam "A" engine cases for stock H-D chassis. Greater strength than stock crankcases; Timken®-style sprocket shaft bearings; O-ring sealed passages. Compatible with most stock components. Includes S&S crankcase breather reed valve. Made in the USA. Professional installation required.
High-flow crankcase screen that traps debris without restricting oil pressure.
Pack of 5 crankcase oil screens. Durable mesh construction for reliable debris capture. Easy to install during oil changes.
Ready for high-power M8 builds; accepts cylinders up to 4 1/2", with machined oil scraper, large sump and 4.695" spigot bore. No frame modifications required.