Holley Carburettor Vacuum Secondary Diaphram Quick Change Kit # HO20-59 Rate_12 mounting flange has six clocking

mounting flange has six clocking pin locations for 360 degree adjustment Black anodized aluminum construction to resist corrosion 1/4 in

Edelbrock Elite Series Rocker Cover Breather # ED4204

NOTE: SHORT WATER PUMP (SWP) ENGINES ARE 5

Chev 283 - 350 V8 Small Block Engines Exhaust Manifold Gasket Set # ED7204

Edelbrock Thunder Series AVS carburetor calibration kits are designed to tune your car to match any engine or track condition

Holley Carburettor Vacuum Secondary Diaphram Quick Change Kit # HO20-59 Rate_12 mounting flange has six clockingHolley Carburettor Vacuum Secondary Diaphram Quick Change Kit # HO20 59 Quick Change Cover, Vacuum Diaphragm Spring, Plastic, Black, Holley, Each Vacuum Secondary Cover Material: Plastic Vacuum Secondary Cover Color: Black Quantity: Sold individually. Holley Vacuum Secondary Carburetor Accessories Holley offers vacuum secondary carburetor accessories that can be used as replacements or for use in upgrading your present carburetor. From diaphragms to