PHENOLIC PLASTIC CARBURETOR SPACER, OPEN CENTER, 1" THICK, SUIT 4150/4160 SERIES Brand_CALLIES 33" (110mm) Top O

33" (110mm) Top O

SKU: AF64-5051BLK

Dry Sump / Breather Tank - Polished

570 Series PTFE 90° Hose End -4AN

AF2811-1044

PHENOLIC PLASTIC CARBURETOR SPACER, OPEN CENTER, 1" THICK, SUIT 4150/4160 SERIES Brand_CALLIES 33" (110mm) Top OPhenolic Plastic Carburettor Spacer, Open Center, 1" Spacer Fits Holley AFB Four Barrel Carburettors, Gasket & 2 1 2" Stud Kit Included Made out of phenolic resin and engineered to reduce heat transfer from the intake manifold to the carburetor that provides a denser air fuel mixture for increased power and efficiency. Includes mounting hardware and gaskets for a no hassle installation. Specifications: 1" Thickness Fits Holley 4150 4160 4BBL