Cometic Street Pro 99-07 GM LS 4.8L/5.3L/5.7L/6.0L Bottom End Kit - PRO1040B

The Cometic Street Pro 99-07 GM LS 4.8L/5.3L/5.7L/6.0L Bottom End Kit - PRO1040B 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: PRO1040B

Verified fitment: Buick Rainier (2005–2007); Cadillac CTS (2004–2007); Cadillac Escalade (2002–2006); Chevrolet Avalanche (2007); Chevrolet Avalanche 1500 (2002–2006); Chevrolet Camaro (1998–2002); Chevrolet Corvette (1997–2007); Chevrolet Express 1500 (2003–2007); and 22 more.