Universal Fit, 1" Overall Thickness 

• Fits Holley, Edelbrock, Carter AFB Carburetors 
• 4-hole design ported design 
• All Aluminum construction
• Great for heat dissipation 

 

Use open spacers where more plenum volume or more carb-to-plenum floor distance is required. 4-hole spacers enhance low-rpm torque and throttle response and dampen reversion effects on the carb. The superior heat dissipation for reducing heat transfer to the carb.

• Use Spacer to Enhance Low-RPM Torque
• Use to Enhance Throttle Response
• Dampens Reversion Effects on the Carburetor