Allstar Performance 1/2" Phenolic Carb Spacer - 4 Hole RJS Racing Equipment Includes a spare clip and

Includes a spare clip and D-Ring in case your helmet does not already have one

all Pro Series harnesses meet a new standard of test records that rival anything in the industry

Impact restraint systems are proudly made in the USA with the highest-quality parts and craftsmanship money can buy

Suspension Tube Setup Tool

Fuel Pump Inlet / Outlet

Allstar Performance 1/2" Phenolic Carb Spacer - 4 Hole RJS Racing Equipment Includes a spare clip andSpecially designed for drag race applications to isolate carburetor from manifold, spacers prevent horsepower robbing heat transfer and increase the distance from the bottom of the carburetor to the manifold plenum for better air flow. Spacers are CNC machined in the U. S. from a polymer compound able to withstand temperatures up to 400F. Available in open or four hole versions for 4150 and 4500 series Holley and Holley style carburetors in 1 2", 1",