Description
Valve springs are critical to maintaining precise valve timing and preventing float at high RPMs—failure here means catastrophic engine damage. The Isky 1.625 RAD-9000 springs deliver consistent lift and closure through aggressive cam profiles, making them essential for any serious performance or race engine build. With a dual-spring design and integrated damper, these springs eliminate harmonic resonance while maintaining reliability under extreme conditions.
- Valve Spring Type
- RAD-9000 Dual Spring
- Integrated Damper Design
- 545 lb/in Spring Rate
- 1.625 in Outside Diameter
- 1.240 in Coil Bind
- Set of 16 Springs
- CNC-Engineered Construction
- Race-Grade Materials
- Prevents Valve Float
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