Flat Wire Helper Spring - 60mm Length | 60mm ID | 0.2kfg/mm Stack Guide Our 6th coil is utilized

Our 6th coil is utilized for Dirt Late Models and produced with the same Bullet Proof material in our proprietary wire HS5TW so you can guarantee the same quality of our other springs

Part Number: 120-500-275

Part Number: Z60-127-140

Part Number: Z70-203-040

Part Number: 160-250-080 B

Flat Wire Helper Spring - 60mm Length | 60mm ID | 0.2kfg/mm Stack Guide Our 6th coil is utilizedExplore the capabilities of keeping your springs mounted on the coilover perch when they're under negative or zero load with Swift Helper Springs, designed to have minimal effect on the springs rate of the main coilover springs. Prevent the dismount of your springs without having to change spring rates. Our Helper Springs are specifically designed to have a minimal effect on the spring's rate of retention on the coilover perch while the shock is under