Enginetech GM254HS-B Head Gasket Set for GM DOHC Engine - 4.2L 254ci

The Enginetech GM254HS-B is a complete head gasket set designed specifically for GM 4.2L (254 cubic inch) DOHC inline-6 engines. This comprehensive gasket kit provides all the necessary gaskets and seals required for cylinder head service and rebuilding.

Key Features:

• Application-specific design for GM 4.2L DOHC 6-cylinder engines
• Includes cylinder head gaskets and valve cover gaskets
• Complete set for top-end engine rebuild or head replacement
• Manufactured to OEM specifications for reliable sealing
• Quality materials engineered for proper compression and durability

This head gasket set is commonly used in engine rebuilds for Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Oldsmobile Bravada, Isuzu Ascender, and Saab 9-7X models equipped with the 4.2L inline-6 engine. Enginetech gasket sets provide a cost-effective solution for professional engine rebuilders and technicians performing cylinder head service.