Comp Cams 1.250in Valve Springs 983-16

If you're building a high-revving engine or upgrading a performance application, valve spring selection directly impacts reliability and RPM capability. Comp Cams 983-16 springs deliver a stiff 410 lb/in rate with ovate wire construction to resist coil bind and maintain consistent performance under sustained load. This set of 16 gives you the spring rate needed to control valve float while keeping your valvetrain precise across the RPM band.

• Ovate wire construction
• 410 lb/in spring rate
• 1.250in installed height
• 1.260in outer diameter
• 1.150in coil bind
• Single spring design
• Set of 16 springs
• MPN: 983-16