Allstar Performance 1" Phenolic Carb Spacer - 4 Hole HXY2 1974-1974 GMC P35/P3500 Van

1974-1974 GMC P35/P3500 Van

Safety Harness Button

the lightest HANS on the market before the HANS Zero

1 meters onto helmet

Allstar Performance 1" Phenolic Carb Spacer - 4 Hole HXY2 1974-1974 GMC P35/P3500 VanSpecially 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",