OVERVIEW Holley's 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 valve covers feature an OE height, internally...

Billet Aluminum Valve Cover Oil Cap -10AN Adapter Fitting for Holley LS Valve Covers. ***MADE IN THE USA*** Manufactured right here in the USA this this valve cover adapter replaces the original oil fill cap included with Holley valve covers or any...

These Chevrolet Performance valve cover gaskets will provide a leak-free seal when you're installing or removing your valve covers. Chevrolet Performance valve cover gaskets are made of high-grade materials to reduce the chance of a blowout under high...

LS1, LS2, LS3, LS6, LS7, LSX Centerbolt Valve Covers Polished Aluminum, Tall, will include billet oil fill cap. LS1/LS2/LS3/LS6/LS7 These aluminum LS valve covers will give your Chevrolet LS series engine a new fresh look without the need to...

LS1, LS2, LS3, LS6, LS7, LSX Centerbolt Valve Covers Black Aluminum, Tall, will include billet oil fill cap. LS1/LS2/LS3/LS6/LS7 These black aluminum LS valve covers will give your Chevrolet LS series engine a new fresh look without the need to...

LS1, LS2, LS3, LS6, LS7, LSX Centerbolt Valve Covers Natural Aluminum, Tall, will include billet oil fill cap. LS1/LS2/LS3/LS6/LS7 These aluminum LS valve covers will give your Chevrolet LS series engine a new fresh look without the need to...

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 valve covers feature an OE height, internally baffled LS...

Holley's LS valley covers with oil fill provisions are the latest addition to our expansive lineup of LS engine dress up products. Machined from billet aluminum and featuring a modern, trussed design with an integrated oil fill neck and billet oil...

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 up your engine bay and represent your loyalty to your...

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.

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 for coil brackets. Fasteners are included. We offer...

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 coil brackets. Fasteners are included. We offer them...