Holley’s Mid-Mount complete accessory system has all accessories pulled in tighter than other accessory drives. At the heart of the system is a “bracketless” design (Patent Pending), where the...

Holley's new 2-Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS...

Holley's new 2-Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS...

We know that custom car owners demand the highest quality products, regardless of price. In response to this, we manufacture a line of LS Chevrolet one-piece full billet aluminum valve covers...

We know that custom car owners demand the highest quality products, regardless of price. In response to this, we manufacture a line of LS Chevrolet one-piece full billet aluminum valve covers...

Based on Holley's existing tall LS valve covers, the GM Licensed Tall LS valve covers eliminate the factory coil-on-cover look and instead feature prominent, cast-in graphics that are sure to dress...

COMPLEMENT YOUR CAMARO Give your Gen-6 Camaro’s LT or SS engine a stylish, show-quality upgrade with this engine cover. Gen 6 Camaro engine covers are tested to the

Holley's new 2-Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modu

A high quality, custom alternative to covering the coils on your Chevy LS engine. Precision CNC machined from 1/4" billet aluminum, these covers come with aluminum stanchions that bolt to the coil...

Our newest LS valve covers are manufactured from cast aluminum. The covers have a ball milled top and are 1-3/4" tall and come with an aluminum screw-in fill cap on one cover. They do not have bosses...

Our newest LS valve covers are manufactured from cast aluminum. The covers have a smooth top and are 1-3/4" tall and come with an aluminum screw-in fill cap on one cover. They do not have bosses for...

These covers include an oil fill hole and screw-in cap, bolts, and gaskets. Sold in pairs. Note: There is an extra charge for parts with a polished or colored finish.