Allstar Performance Shock Shim - U-Shaped - 1/8 in Thick - Blue - 14 mm Shocks - Set of 25 Front Crankshaft Seal Full size ports at each

Full size ports at each end for optimal injector supply with a full 1/2 inside diameter bore for maximum fuel delivery

integrated license lamp housing and is a direct replacement for the original

aggressive performance tone and improves exhaust flow

2007 Chevrolet Silverado 1500 HD Classic Fleetside

Allstar Performance Shock Shim - U-Shaped - 1/8 in Thick - Blue - 14 mm Shocks - Set of 25 Front Crankshaft Seal Full size ports at eachDesigned for quick removal and installation into tight stacks and locations where twisting the shim into the stack is not an option or when the car is on the ground. Commonly used for fine tuning the suspension. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely