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...

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...

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...

LS Engine Block Oil Galley Plug Barbell New GM LS1/LS2/LS3/LS6/LS7/LS9 Help maintain oil pressure with these oil galley plugs from Chevrolet Performance. These plugs are required components for certain engine rebuilds.  

Billet Aluminum Valve Cover Oil Cap Breather for Holley LS Valve Covers. ***MADE IN THE USA*** This replaces your oil cap on the passenger side with a vented breather for the engine. These are specific to Holley LS valve covers. Product comes as...

Billet Aluminum Valve Cover Oil Cap Breather for Holley LS Valve Covers. ***MADE IN THE USA*** This replaces your oil cap on the passenger side with a vented breather for the engine. These are specific to Holley LS valve covers. Product comes as...

Billet Aluminum Valve Cover Oil Cap for GM LS Engines. ***MADE IN THE USA*** These caps are precision milled from a solid piece of a aluminum to create an awesome look to your engine bay. This is a quality part made in the here in the USA and you...

Billet Aluminum Valve Cover Oil Cap w/ -6AN Fitting for GM LS Engines. ***MADE IN THE USA*** This valve cover adapter replaces the original oil fill tube on the factory valve cover.  It is CNC-machined from billet aluminum...

Billet Aluminum Valve Cover Oil Cap w/ -6AN Fitting for GM LS Engines. ***MADE IN THE USA*** This valve cover adapter replaces the original oil fill tube on the factory valve cover.  It is CNC-machined from billet aluminum...

Billet Aluminum Valve Cover Oil Cap w/ -8AN Fitting for GM LS Engines. ***MADE IN THE USA*** This valve cover adapter replaces the original oil fill tube on the factory valve cover.  It is CNC-machined from billet aluminum...