Weber 40 IDA 40 IDF MM Riser VW Pantera Ford 427 Shelby Cobra Phenolic 2 Pack
This is a pair of 1/4" phenolic carb insulators that help prevent carburetor boiling or heat soak, the cooler it is the more power it makes.
This is a pair of 1/4" phenolic carb insulators that help prevent carburetor boiling or heat soak, the cooler it is the more power it makes.