The Edelbrock Carburetor Spacer #8723 4-hole design enhances low-rpm torque and throttle response and dampen reversion effects on the carb. The Edelbrock #8723 spacer is 1/2" thick and made of wood fiber laminate.
Edelbrock 8725 Carburetor Spacer Divided Center 1/2in Thick
Edelbrock 8710 CARBURETOR SPACER
Edelbrock 8722 Carburetor Spacer Divided Center 1/2in Thick
Edelbrock 8723 4-Barrel Carburetor Spacers
1" Carburetor Spacer Open Phenolic Center for Holley AFB Edelbrock SBC BBC 4BBL
1" Ported Phenolic Carburetor Spacer Fits 4BBL Holley AFB Edelbrock QFT Carb