Summit also sells a similar hardware kit with the adjusting nut and the top screw ... in your toolbox if you own multiple engines with Holley carburetors. Description Part Number Source Holley ...

From left to right: Baer Spray Brake Cleaner, Holley Carburetor & Throttle Body Cleaner, and NOS Octane Booster. These high-performance chemical solutions are designed to enhance braking ...