The Edelbrock #4140 Classic Series Valve Covers are designed for 348/409 W-Series Chevy applications. Edelbrock first made these aluminum valve covers in the late '50s and they're still a classic. Made of heavy-gauge sand-cast aluminum, Overall height is measured from base to top at the highest point. Edelbrock classic valve covers can be machined to accept breathers if desired.
Warranty
The Edelbrock #4140 Classic Series Valve Covers are designed for 348/409 W-Series Chevy applications. Edelbrock first made these aluminum valve covers in the late '50s and they're still a classic. Made of heavy-gauge sand-cast aluminum, Overall height is measured from base to top at the highest point. Edelbrock classic valve covers can be machined to accept breathers if desired.
Warranty
