The FOX coilover spring with a 12.000" free length, 3.00" inner diameter and 300 lbs/in rate is the firmest in this set, intended for coilover systems needing strong spring resistance. Use it to minimize body movement under heavy loads or aggressive maneuvers when combined with appropriately valved shocks. It provides a clear way to raise cornering support without geometry changes.
Fox Coilover Spring 12.000 TLG X 3.00 ID X 300 lbs/in. Silver