Cometic 97-05 GM LS1 4.8/5.3/5.7/6.0L Rear Main Seal Set - C5172

The Cometic 97-05 GM LS1 4.8/5.3/5.7/6.0L Rear Main Seal Set - C5172 is a precision-engineered gasket kit.

This Cometic complete gasket kit delivers a comprehensive, precision-matched set of seals and gaskets engineered to OE or better specifications. Each component is manufactured from materials specifically chosen for their temperature range, chemical resistance, and compressibility — ensuring every sealing surface in your engine is properly protected during rebuild or performance upgrades.

• Part Number: C5172

Verified fitment: Cadillac CTS (2004–2007, 2009–2013); Chevrolet Camaro (1998–2002, 2010–2013); Chevrolet Corvette (1997–2013); Chevrolet SSR (2005–2006); Chevrolet Trailblazer (2006–2009); Pontiac Firebird (1998–2002); Pontiac G8 (2009); Pontiac GTO (2004–2006).