Description
Suspension geometry is only as good as your spring rate, and inconsistent or degraded springs will compromise your chassis tuning across the entire power band. The FACTORY CONNECTION Shock Spring delivers the precision rate consistency you need for repeatable setup and predictable handling—whether you’re dialing in a track-specific setup or maintaining performance across multiple sessions. Built on domestic CNC equipment with heat-tempering and shot-peening, this spring is engineered to maintain its rate specification mile after mile without relaxation.
- Spring Rate: 286 lbs/in
- CNC cold-wound construction
- Heat-tempered and shot-peened
- End-ground for precision fitment
- Pre-set for fatigue resistance
- Made in the U.S.A.
- MPN: NNR0051






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