Description

Opt for the Hamilton Cams 07-S-002 Competition Dual Valve Springs for your high-performance 1989-1998 Dodge 5.9L Cummins. As rpm, lift, and spring pressures escalate, a single spring may no longer suffice in controlling the valves effectively. This is where the transition to dual springs becomes essential. Our USA-made springs are accompanied by retainers and 10-degree locks. Please note, these springs should be used without stem seals, or alternatively, your head must be machined to accommodate smaller seals.

Features:

• 5,000+ RPM
• Competition Use Only