Moroso Plastic 1" 4-Hole Carburator Spacer - Fits Holley 4150/4160 Bolt Pattern - 4-Hole Plenum Design w/ 1.75" Diameter Bores 01223 Pontiac: Bonneville 78 - 81

Pontiac: Bonneville 78 - 81

1974-1977 Chevrolet Malibu

Billet steel gears

Chevy A-Body 1968-69

the ALL56286 also includes a

Moroso Plastic 1" 4-Hole Carburator Spacer - Fits Holley 4150/4160 Bolt Pattern - 4-Hole Plenum Design w/ 1.75" Diameter Bores 01223 Pontiac: Bonneville 78 - 81Advanced plastic compounds are specially formulated to reduce heat conductivity 10 times greater than aluminum Reducing fuel temperature inside the carburetor results in a denser, more powerful fuel charge to the manifold Insulating phenolic spacers come pre drilled for alignment pins and include all mounting hardware Gaskets not included Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and