PAC Racing Springs PAC-FW-5x2.5x75 Flat Wire Spring, 5x2.5x75lbs.

These have been known as "Tender Springs" or "Helper Springs" and are traditionally used in conjunction with dual rate coil over shock springs. These are designed to be used when your spring stack does not have enough pre-load for the full extension of the shock. These will allow for full extension of the shock without losing your coil spring buckets or retainers. PAC Racing Springs designed these springs using high tensile keystone shape wire, allowing for an even stress distribution on the wire. These are designed to be run at bind height without losing free-length, and are designed to withstand many cycles of compression and extension. If you would like to know more about flat or shaped wire springs or have an inquiry about a custom wire shape for your application, please let us know.