Edelbrock 8724 4- Barrel Carburetor Spacer .5" Open Square Bore Each

Carburetor Spacer #8724 Open Center 1/2in Thick The Edelbrock Carburetor Spacer #8724 is an open design used to add more plenum volume or add more distance from carb-to-plenum floor distance. The Edelbrock #8724 is 1/2" thick and made of wood fiber laminate. The superior heat insulating properties of wood fiber laminate are ideal for reducing heat transfer to the carb.