Bolt-on design
ALL BBK pulley kits are designed as direct bolt on replacements for the current factory pulleys and retain full cooling and charging characteristics
Sierra 3500 HD 2010-2007
This media is best suited for off-road applications
precision sorted needle bearings and EDM Oil Injection Technology that guarantees the bearing assembly receives a constant flow of oil
Edelbrock Thunder Series AVS Jet / Rod Kit - For (1812/1813) 931021 Bolt-on designAll calibration kits include an assortment of metering rods and jets, one pair of metering rod retaining springs and a complete assortment of step up springs. Edelbrock, 1841, Jets, Rods, 1812, 1813, AVS, Thunder Series, Carburetor, Carb,Calibration, Tuning? Since 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock Aluminum Cylinder Heads and Edelbrock Water