Canton Phenolic 1/2" 4-Hole Carburetor Spacer - Holley 600 CFM & Up AS02121 They improve throttle response and

They improve throttle response and fuel economy / and reduce fouling

4 AN Male x 4 AN Male x 1/4 in NPT Male

1993-1996 Chevrolet G30

1999-1999 Ford F-350 Super Duty

Centerforce billet steel flywheels are SFI-certified

Canton Phenolic 1/2" 4-Hole Carburetor Spacer - Holley 600 CFM & Up AS02121 They improve throttle response and1 2" Thick 4 hole spacer for Holley 4150 4160 600+ CFM carbs. Canton Racing Products has been building oil pans and engine related products for racing and high performance applications since 1981. We began in a small Connecticut garage building specialty oil pans for local auto racers. The unique oil pans provided racers with the power and quality they demanded. As popularity for the specialty oil pans grew so did our selection of products. Today we