Edelbrock (Set of 8) Marine BB Chev Exhaust Valves (Inconel)

The Edelbrock #9788 Exhaust Valves are 1-piece, swirl-polished, hardened tip stainless steel valves with undercut stems for increased flow. Hard-chromed valve stems are 11/32" except where noted.

Additional Information

The Edelbrock #9789 Inconel Exhaust Valve is a 1.89" 1-piece, swirl-polished, hardened tip valve with undercut stems for increased flow. Fits Edelbrock #61459, #61559 & #61555 Marine Cylinder Heads. Overall Length: 5.450" Set of 8 Valves

Application Summary

Chevrolet:Big-Block Mark IV:396 (6.5L)-502 (8.2L)

Part Type

Engine Exhaust Valve

Product Overview

The Edelbrock #9789 Inconel Exhaust Valve is a 1.89" 1-piece, swirl-polished, hardened tip valve with undercut stems for increased flow. Fits Edelbrock #61459, #61559 & #61555 Marine Cylinder Heads. Overall Length: 5.450" Set of 8 Valves

• Increased Flow

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Product Details

Reference Information

Valves, Exhaust, Inconel, 1.890 in. Diameter, .341 in. Stem, Chevy, Set of 8

Don't cut corners when it's time for valves. Get genuine Edelbrock stainless steel valves. They're made from a tough, stainless steel alloy and are carefully designed to increase gas flow for more power. What's more, they have hardened stem tips for durability and are swirl-polished.