Holley Street Avenger Carburetor - 4-Barrel - 870 CFM - Square Bore - Electric Choke - Vacuum Secondary - Dual Inlet - Chromate BR1002 The Hoop II step is

The Hoop II step is constructed from extremely strong die-cast aluminum alloy for maximum quality and durability and is available in black

Install Kit

and limit chain clamps in position

Lenzing(R) is also permently fire resistant but it is also is highly heat resistant

1975-1980 Chevrolet Corvette

Holley Street Avenger Carburetor - 4-Barrel - 870 CFM - Square Bore - Electric Choke - Vacuum Secondary - Dual Inlet - Chromate BR1002 The Hoop II step isThis model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB, and Autolite style carburetors with 5 3 16" x 5 5 8" bolt pattern. If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor. Similar to the Mr. Gasket #1932. Optimized street calibration that works out of the box Factory preset electric choke for easy startups or manual choke for precise cold start