Cloyes Race Billet True Roller Double Roller Timing Chain Set - 3 Keyway Adjustable - LS1 / LS2 / LS6 - 0.390 in Raised Camshaft - GM LS-Series Rod Bearing The large 2-5/8" dia

The large 2-5/8" dia

there is no better choice than Gibson's MWA Race Muffler With Attitude

Quick Fuel Technology Throttle Return Spring Kit - Square Flange 49-3

2001-2003 GMC Sierra 2500 HD

Charge Port

Cloyes Race Billet True Roller Double Roller Timing Chain Set - 3 Keyway Adjustable - LS1 / LS2 / LS6 - 0.390 in Raised Camshaft - GM LS-Series Rod Bearing The large 2-5/8" diaProduct Description: Timing Chain Set Race Billet True Roller Double Roller 3 Keyway Adjustable Steel LS1 LS2 LS6 0. 390 in Raised Camshaft GM LS Series Cloyes was founded in the early 1920s in Cleveland, Ohio, by Raymond Cloyes, who started the business by manufacturing by hand a small quantity of replacement fiber and aluminum timing gears for trucks and automobiles. Thus began the story of Cloyes Gear Works, now known as Cloyes Gear and Products,