Manley Pro Series True Roller Timing Set - SB Chevy - .005" Shorter Center - to - Center 79999 TORQUE AND THROTTLE RESPONSE OVER

TORQUE AND THROTTLE RESPONSE OVER STOCK

2007 GMC Sierra 1500 SLT

Replacement light only

Modern casting techniques create smooth

Replacement Part

Manley Pro Series True Roller Timing Set - SB Chevy - .005" Shorter Center - to - Center 79999 TORQUE AND THROTTLE RESPONSE OVERManley Pro Series Timing Chain Kits with ful . 250" large diameter True Roller Timing Chains and three keyway Crankshaft Spockets can be used to set the camshaft straight up, advanced 4 degrees, or retarded 4 degrees. The camshaft sprocket is factory machined to accept a Torrington Thrust Bearing which is included. Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966,