Edelbrock Thunder Series AVS Jet / Rod Kit - For (1812/1813) 931021 Periodically Check your Trans Fluid

Periodically Check your Trans Fluid Level

ALL BBK pulley kits are designed as direct bolt on replacements for the current factory pulleys and retain full cooling and charging characteristics

head gaskets and bolts along with an LS3 valley cover

Completely external seam construction reducing pressure points and abrasion

This media is best suited for off-road applications

Edelbrock Thunder Series AVS Jet / Rod Kit - For (1812/1813) 931021 Periodically Check your Trans FluidAll 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