High-Lift Valve Spring Retainers – Essential for 4,500+ RPM Operation
When pushing your engine beyond 4,500 RPM—especially with a high-lift camshaft—our Performance Valve Spring Retainers are a must. Engineered to withstand intense valvetrain stresses, these retainers pair perfectly with our #110 valve springs for reliable high-RPM performance.
Key Benefits
Built for High RPM: Designed to handle the extra strain of 4,500+ RPM
Optimized for Large Lobe Lift: reduced mass for precise valve control with aggressive cam profiles.
Superior Strength & Durability: Robust materials and expert craftsmanship ensure long-lasting performance under extreme conditions.
Must Use #110 Springs Above 4,500 RPM: Guarantee safe and efficient valvetrain function by combining these retainers with our #110 springs.
Safeguard your valvetrain and extract maximum power from your high-lift cam setup—install our High-Lift Valve Spring Retainers for dependable performance at the track or on the street.
Application and Fitment Coverage
The 24 Valve tool steel retainers is a Cummins retainer used across these Hamilton Cams Cummins application groups.
1998.5–2002 5.9L 24-valve Cummins
2003–2007 5.9L common-rail Cummins
2007.5–2018 6.7L Cummins
2019–2024 6.7L Cummins
Original Hamilton Cams reference terms include Cummins 24 Valve Valve Train.