COMP Cams Double Roller Timing Set - 0.005 in Undersize - Keyway Adjustable - Billet Steel - Pontiac V8 Pilot Bushing Driver Chevrolet Silverado/GMC Sierra 3500 HD:

Chevrolet Silverado/GMC Sierra 3500 HD: 2011-2018

aluminum push in breather

Ram 3500 2010-2003

All new parts are used to insure durability and performance

COMP Cams Double Roller Timing Set - 0.005 in Undersize - Keyway Adjustable - Billet Steel - Pontiac V8 Pilot Bushing Driver Chevrolet Silverado/GMC Sierra 3500 HD:With precision machined steel billet gears, our keyway timing set for . 005" undersized Pontiac 326 455 is built with bullet proof durability. Features 9 keyway crank sprocket for 2 degree adjustment increments and double roller chain. Product Description: Timing Chain Set 0. 005 in Undersize Double Roller Keyway Adjustable Billet Steel Pontiac V8 For 30 years, the COMP Cams philosophy has never changed: make the highest performing products possible