Big 4GC Rochester Phenolic Carburetor Insulator Spacer 4 Barrel Heat Soak Riser Kit

This 1/4" thick phenolic riser for the Big Rochester 4GC 4 barrel carb and will fit other models as well. Add a little performance to your machine the cheap way, and keep the heat away from the carburetor to solve the heat soak or carburetor boiling issues. Includes free studs, gaskets, nuts, and washers.



$45.00
Roc4GCBK