Use with retaining ring PART #DS-188016. Ensure proper press fit when changing Twin Cam chain drive camplates or replacing chain drive tensioners. Made from heat-treated chromoly steel. Made...

ECONO Available for 5/16" and 7mm valves. Seat lbs./installed height; 183 lb. at 1.770" (0.510" lift), 175 lbs. at 1.795" (0.535" lift), 172 lbs. at 1.813" (0...

Sold in a set of four. Available in oversize diameters. Maintains proper and critical oil flow to valves, springs, rockers, shafts and valve guides. Exceeds the needs of large-lift camshafts and...

Each kit includes cam plate roller bearings, Koyo Torrington® full roller inner needle bearings, 12-point ARP® camshaft and crankshaft bolts, ARP® fastener moly paste and Loctite®...

Smooth camshaft lobe ramps are easier on valve-train components and eliminate excessive valve-train noise and wear. Produce more power and torque in the riding RPM range increasing throttle...

CONVERSION CAM PLATE PART for 99-06, except 06 Dyna - has the original style 99-06 Twin Cam® cam bearing bores for use with the press in bearings. This cam plate is designed to use the new...

Bolts to stock location. Eliminates blow-by, wet sumping and oily air cleaners. High-flow 2" chromoly gerotor gears pump 40% more pressure volume and 60% more scavenge volume. Increases...

Made in the U.S.A. Cam bearing retainer plate and hardware. Recommended for use with all Twin Cam model camplates.

ECONO Available for 5/16" and 7mm valves. Seat lbs./installed height; 183 lb. at 1.770" (0.510" lift), 175 lbs. at 1.795" (0.535" lift), 172 lbs. at 1.813" (0...

Camplate pressure relief valve plunger is precision-machined and heat-treated steel. Installation and bench testing with pressure test tool is recommended to ensure proper valve operation. Fits...

Bench testing recommended with cam plate pressure test tool to ensure proper valve seal and valve operation. Made in the U.S.A. Increases pressure relief valve pop off PSI. Spring alone provides...