Compatible with throttle bores up to 1.75 in.; Canton 85-150 1" Thick 4-hole spacer for Holley 4150/4160 600+ CFM carbs.;.
Canton Racing Carburetor Spacer 4-Barrel Square Bore 1/2" Phenolic 4-Hole 85-152
Canton Carburetor Heat Insulator Canton 85-154 Phenolic Carburetor Spacer For 41
Canton Carburetor Heat Insulator Canton 85-202 Phenolic Carburetor Spacer For 45
Canton Carburetor Heat Insulator Canton 85-030 Phenolic Carburetor Spacer For Ro
Canton Carburetor Heat Insulator Canton 85-162 Phenolic Carburetor Spacer For 41
Canton Carburetor Heat Insulator Canton 85-150 Phenolic Carburetor Spacer For 41
