Chevrolet GM Industrial Marine 5.7L 350 Vortec Cylinder Head Set of 2 906 / 062 Exhaust Manifold 0L (VIN U 8th digit

0L (VIN U 8th digit 8-364) ENVOY 05-09 5

Key features include advanced fuel injection technology and a robust design optimized for durability under heavy workloads

They are designed to offer superior durability and reliability for heavy-duty applications ensuring optimal engine performance with GM valve seals and other quality components

Part Number: RL3E6C879BB

It enhances air flow to the engine promoting better performance and fuel efficiency

Chevrolet GM Industrial Marine 5.7L 350 Vortec Cylinder Head Set of 2 906 / 062 Exhaust Manifold 0L (VIN U 8th digitThe GM 10239906 Vortec Cylinder Head is specifically designed for 5. 7L small block Chevrolet engines. Cast from high quality iron it features 64cc combustion chambers and 170cc intake runners to enhance performance. The head includes OEM valve components such as intake valves and valve spring retainers ensuring durability and reliability. Known for its excellent airflow characteristics this head significantly improves engine efficiency and output