ITEM NAME:Car Billet Aluminum Oil Cap for Chevy Camaro Corvette LSX LS1 LS6 LS2 LS3 L R7X3 Car Billet Aluminum Oil Cap for Chevy Camaro Corvette LSX LS1 LS6 LS2 LS3 L R7X3 Polished Aluminum Oil Caps with seal for your GM 3800 Series II Engines-both supercharged and regular 3.8, Chevy Cobalt SS 2.0 supercharged or turbocharged engines. Will fit many other GM vehicles. This is true polished aluminum. Not some cheap sticker covering a plastic cap. Replace your cheap plastic OEM oil cap with a nicer looking more durable one! Applications examples:Most LS1 Engines and pretty much all GM vehicles with the twist and lock style oil cap. for 1997-2004 Chevy Corvette for 1999-2002 Pontiac Firebird LS1 for 1998-2010 Chevy Camaro for 2004-2006 Pontiac GTO for 2008-2009 Pontiac G8 for 2004-2010 Cadillac CTS for 2005-2010 Chevy Cobalt SS 2.0 for 2004-2007 Saturn Redline Supercharged 2.0 for 1997-2007+ Pontiac Grand Prix 3.8L engines for 1997+ Pontiac Bonneville for 1997+ Buick Regal for 3.8L Chevy Impala's, Monte Carlo's, Park Avenue's, etc. for Australian Holden Commodore colour:Silver Material:aluminum size:76.5*72.5*42.5mm Package Contents: 1 * Oil Cap