Progressive Suspension Progressive Rate Heavy-Duty Springs for 12/412 Series Street Shocks, 03-1365B
Coil-Over Spring Inside Diameter (in): 1.850 in. Coil-Over Spring Inside Diameter (mm): 46.99mm Coil-Over Spring Length (in): 9.870 in. Coil-Over Spring Length (mm): 250.70mm Progressive Rate Spring: Yes Coil-Over Spring Rate (lbs/in): 120/170 lbs./in. Spring Finish: Black
Do you hit the trails with passion, or have you taken one too many bumps? Are you in need of replacing your 12/412 Series springs? Let Progressive Suspension's progressive rate springs for 12/412 Series shocks put the safety and comfort back into riding. These progressive rate springs are built with quality and precise engineering to easily and effectively replace the springs on your 12/412 Series shocks. The springs utilize a progressively wound design that allows them to soak up small bumps, while absorbing the big ones. They will instinctively bring back the firmness and bump-absorbing action that you've lost. Don't go on another ride without your newly installed Progressive Suspension progressive rate springs for 12/412 Series shocks!