Edelbrock Signature Series Chrome Valve Covers Air Intakes & Boxes Expect 25-32 hp gains with

Expect 25-32 hp gains with a noticeable improvement in throttle response and sound levels in the 92-100 dB range

Constructed from one-piece cast aluminum with rotary-forged technology for weight reduction

The unit accepts standard ring gear bolts and uses existing axle bearings and carrier shims for simplified setup

Calibrate it to match your specific tire diameter and rear gear ratio for dead-on accuracy at every speed

Edelbrock Signature Series Chrome Valve Covers Air Intakes & Boxes Expect 25-32 hp gains withThe Edelbrock Signature Series Chrome Valve Covers combines engine bay aesthetics with functional crankcase oil control. These cast aluminum valve covers feature a finned design that increases surface area for oil cooling and heat dissipation from the cylinder head area. Part 57890 is configured for its specific application with attention to fitment requirements. These valve covers are cast from 356 T6 aluminum with thick mounting flanges that resist