Black anodized for extended life and a noticeable appearance. - Evenly distributes air and fuel. - Dyno tested to improve horsepower, torque, and throttle response.
SPACER PLATE for HOLLEY Hp 1/2 inch Tapered Blend 4150 Carburetor USA!
SPACER PLATE for HOLLEY DOMINATOR 1/2 inch Tapered Blend 4500 2.375 Bore!
SPACER PLATE for HOLLEY DOMINATOR 1/2 inch Tapered Blend 4500 Carburetor USA!
SPACER PLATE for HOLLEY DOMINATOR 1/2 inch Tapered Blend 4500 Carburetor 2.360
SPACER PLATE for HOLLEY DOMINATOR 1/2 inch Tapered Blend 4500 2.500 Bore!
