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...

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 Breather for GM LS Engines. ***MADE IN THE USA*** This replaces your factory oil cap on the passenger side with a vented breather for the engine. Product comes as shown in pictures.  Product is CNC Machined...

Billet Aluminum Valve Cover Breather for 1985-1997 TPI/LT1 Engines! ***MADE IN THE USA*** This CNC Billet Valve Cover Breather dresses up the look of your engine while allowing for some extra ventilation on TPI and LT1 engines.  Product comes as...

Billet Aluminum Oil Cap with -10AN Fitting for 1985-1997 TPI/LT1 Engines! ***MADE IN THE USA*** This CNC Oil Cap dresses up the look of your engine while giving you a -10AN fitting for a custom PCV set-up, perfect for turbo or supercharger applications...

Billet Aluminum Oil Cap with -10AN Fitting for 1985-1997 TPI/LT1 Engines! ***MADE IN THE USA*** This CNC Oil Cap dresses up the look of your engine while giving you a -10AN fitting for a custom PCV set-up, perfect for turbo or supercharger applications...

Billet Aluminum Valve Cover Breather for 1985-1997 TPI/LT1 Engines! ***MADE IN THE USA*** This CNC Billet Valve Cover Breather dresses up the look of your engine while allowing for some extra ventilation on TPI and LT1 engines.  Product comes as...

93-97 Camaro/Firebird Polished Alum 1993-97 SB Chevy LT1 Short Valve Covers,  Height Short (2-9/16"), Sold in pair.   Bolt Kit included. Grommet not included.

Billet Aluminum Valve Cover Oil Cap Breather for GM LS Engines. ***MADE IN THE USA*** This replaces your factory oil cap on the passenger side with a vented breather for the engine. Product comes as shown in pictures.  Product is CNC Machined...

93-97 Camaro/Firebird LT1 Canton Valve Covers, shipping is not included. Sold in pair. These SBC fabbed aluminum valve covers come with filler plug and PCV port on right cover. These valve covers are a stock replacement for '93-'97 F-Bodies. Stainless...

Cover, Valve Polished Aluminum (Center Bolt Design), WILL NOT WORK WITH LT1 - DOES NOT COME WITH GASKET These die cast aluminum valve covers are polished to give them a bright shine. They are used on all 1986 and newer Gen I and 2 engines with center...