Weber 48mm IDA 48 mm IDF Riser VW Pantera Porsche Ford 427 Shelby Cobra Phenolic 1/2"
This is a pair of 1/2" 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 1/2" phenolic carb insulators that help prevent carburetor boiling or heat soak, the cooler it is the more power it makes.