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...

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. Precision CNC machined in the USA from a single piece of...

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. Precision CNC machined in the USA from a single piece of...

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...

New pair of GM valve covers powder coated black for LS9/LSA 6.2L engines. Covers have more clearance inside versus other aftermarket covers. These are also baffled better for boosted applications. Sold as a pair, includes factory mounting bolts and...

New pair of GM valve covers powder coated red for LS9/LSA 6.2L engines. Covers have more clearance inside versus other aftermarket covers. These are also baffled better for boosted applications. Sold as a pair, includes factory mounting bolts and OEM...

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...

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.

New pair of GM bare valve covers for LS9/LSA 6.2L engines. Covers have more clearance inside versus other aftermarket covers. These are also baffled better for boosted applications. Sold as a pair, includes factory mounting bolts and OEM gaskets as...

LS1/LS6/LS2 Center Bolt Valve Covers Pair V8 5.7L 6.0L 6.2L, Used  99-2002 LS1 V8 Camaro 99-2002 LS1 V8 Firebird97-2004 LS1 / LS6 V8 Corvette2004-2006 LS1 / LS2 V8 GTO2005-2015 LS2 / LS7 V8 Corvette2004-2007 LS6/LS2 V8 CTS-V 99-2005...

2004 & Newer CTS-V, Valve Cover Breather.   Call or email for shipping quotes. This valve cover breather assembly replaces the original oil fill tube on the passenger side factory valve cover.  The base is CNC-machined from billet...