Cometic GM LS Gen-3/4 Rear Main Seal Cover Gasket - 10 Pack

Cometic GM LS Gen-3/4 Rear Main Seal Cover Gasket - 10 Pack

Marsoni

M251S

$116.70

Get it in 3 business days with 1 day shipping. Friday, May 29

Cometic GM LS Gen-3/4 Rear Main Seal Cover Gasket - 10 PackA chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core This Part Fits: Year Make Model Submodel 2001 2004 Avanti II Base 2004 2007 Cadillac CTS V 2010 2013 Chevrolet Camaro SS 1998 2002 Chevrolet Camaro Z28 1998 2002 Chevrolet Camaro Z28 SS 2003 Chevrolet Corvette 50th Anniversary Edition 2003 Chevrolet Corvette 50th Anniversary Edition Pace Car 1997 2013 Chevrolet Corvette Base 2010 2013 Chevrolet Corvette Grand Sport 1998

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Great plugs and amazing value for the money. Easy to use and tighten and the screw cover works wonderfully. Even comes with a couple extra screws in case you lose one. The sound is better than what I had and I used 14 gauge wire. Plugs were perfect, not too tight at all. I could see having to push for new posts but they are snug and didn't take too much force to put in. 10/10

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Reviewed in the United States on December 27, 2025