TFI Racing Phenolic Carburetor Spacer - 1/2 Inch Individual Port
Overview
This phenolic carburetor spacer is manufactured from heat-insulating phenolic material, which effectively isolates the carburetor from the manifold to keep incoming air and fuel cooler. The 12mm (1/2 inch) thick individual port design is specifically engineered to increase air and fuel charge velocity, helping to improve low and mid-range torque performance.
Key Features
- Material: Heat-insulating phenolic plastic for superior thermal protection
- Thickness: 12mm (1/2 inch)
- Style: Individual port design for Holley Squarebore carburetors
- Complete Kit: Includes gaskets, studs, washers, and nuts for easy installation
Performance Benefits
The phenolic material provides excellent heat insulation properties, preventing heat transfer from the intake manifold to the carburetor. This results in cooler, denser air-fuel mixture entering the engine, which translates to improved power output and reduced risk of vapor lock. The individual port spacer design creates increased velocity in the air-fuel charge, enhancing low to mid-range torque characteristics and throttle response.
Compatibility
Designed to fit Holley Squarebore four-barrel carburetors with standard mounting patterns.