Tri Power Small Rochester 2G Carburetor Spacer Phenolic Carb Riser Insulator 1/2

For GM Tri Power Riser Small Rochester Carburetor Spacer 2G or Stromberg WW 1/2"

For Rochester 2GC 2GV Big Carburetor Phenolic Riser Insulator GM GTO Spacer 1/4"

Fits Small WCFB Carter Phenolic Carb Insulator Spacer Holley Teapot Riser 1/2"

For Carter RBS Carburetor Phenolic Insulator Spacer Carb Riser Heat Soak Fix 1/2

For YF 2 Bolt Phenolic Riser Carter Ball & Ball Carburetor Insulator Spacer 1/4"

For YFA Ford 1 Barrel Two Bolt Phenolic Riser Carter Carburetor Heat Spacer 1/4"

For YFA Ford 1 Barrel Two Bolt Phenolic Riser Carter Carburetor Heat Spacer 1/2"