Hamilton Cams Cummins 12V Valves | 07-H-002 | 1989-1998 Dodge Cummins 5.9L

The Hamilton Cams 12V Valves are designed for 1989-1998 Dodge Cummins 5.9L engines, offering increased flow, swirl, and power. These valves are the largest that can fit within the OEM 5.9L bore, requiring valve seat machining for installation. They feature factory stems and bead locks, ensuring compatibility with both the Hamilton performance head and the OEM head with proper machining.

Features:

• Intake Valve: 1.870" diameter, 45-degree seat angle
• Exhaust Valve: 1.750" diameter, 45-degree seat angle
• Material: 21-4N alloy for improved durability
• Stem & Lock: Factory-style stem with bead lock
• Compatibility: Fits Hamilton performance head directly; fits OEM head with machining

Designed for high-performance applications, the Hamilton Cams 12V Valves maximize airflow and power in the 12-valve Cummins engine. These oversized valves offer a reliable upgrade for enthusiasts looking to boost engine performance while maintaining compatibility with stock or performance cylinder heads.