Flat Wire Assist Spring - 72mm Length | 60mm ID | 5kfg/mm 70MM (2.75") Part Number: Z65-178-060

Part Number: Z65-178-060

Linear through stroke with the most travel our 9

Swift conventional springs are mainly utilized in motorsports ranging anywhere from dirt to pavement where we've engineered for corner specific with our HS5

This makes it possible to spread the load on the spring more uniformly

Spring Rate : 900lbs/inch

Flat Wire Assist Spring - 72mm Length | 60mm ID | 5kfg/mm 70MM (2.75") Part Number: Z65-178-060Swift Assist Springs are designed to be fully compressed at static height that allows drivers to switch assist springs without having to reset the perch so ride height isn't affected. Discover Swift Assist Springs to help prevent loss of traction due to the inside wheel lift during hard cornering. Provide a dynamic step linear rate. The Assist Springs, like our Helper Springs, are designed to be fully compressed at their static height. Every one of