Designed to increase the air flow of carburetors, by decreasing restriction flow caused by chock horns. The sub-stack fits tightly over chock horns and is secured by finger tight nylon self locking nut. Fits 4150 Style 750 CFM Carbs.
Designed to increase the air flow of carburetors, by decreasing restriction flow caused by chock horns. The sub-stack fits tightly over chock horns and is secured by finger tight nylon self locking nut. Fits 4150 Style 750 CFM Carbs.