Billet Aluminum Valve Cover Oil Cap w/ -10AN 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 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...

Holley LSX Valve Covers Polished, Stock Height, will include billet oil fill cap. LS1/LS2/LS3/LS6/LS7 These Holley aluminum LS valve covers will give your Chevrolet LS series engine a totally new look without the need to relocate your ignition...

Holley LSX Valve Covers Black Crinkle Pair, Stock Height, will include billet oil fill cap. LS1/LS2/LS3/LS6/LS7 These Holley aluminum LS valve covers will give your Chevrolet LS series engine a totally new look without the need to relocate...

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

Billet Aluminum Valve Cover Oil Cap w/ -10AN 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...

LS1/LS6/LS2/LS3 New GM Oil Cap, this is a new GM oil cap. Shipping is not included, call or email for a shipping qoute.   Application: 98-02 Camaro/Firebird LS1 2010-2011 Camaro LS3 97-04 Corvette C5 LS1/LS6 05-11 Corvette C6 LS2/LS3 04-06...

LS1/LS6/LS2/LS3 New GM Dexos 5W-30 Oil Cap, this is a new GM oil cap. Shipping is not included, call or email for a shipping qoute.   Application: 98-02 Camaro/Firebird LS1 2010-2011 Camaro LS3 97-04 Corvette C5 LS1/LS6 05-11 Corvette C6...

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...