This phenolic thermoset plastic spacer insulates your carburetor keeping it cooler and helps prevent fuel percolation (also known as vapor lock) in hot weather. Will increase performance in some applications.
Phenolic Carburetor Insulating Spacer - 4-Port
Part #: 3404- Length: 1.9"
- Width: 7.7"
- Height: 8.5"
- Emissions Code: 5
- Prop 65: No