Hyperco Spring, 7 in. x 2.5 in. ID x 250 lb., Blue

Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are ground, and the spring is thermally stress relieved, preset and  shot-peened. Completed springs are magnafluxed, inspected, deep blue epoxy powder coated and checked for dimensions, trueness and rate. Each coil is tested for actual rate and the rate is etched permanently into the spring. 

Specifications:
• Length: 7 in.
• Diameter: 2.5 in. ID
• Spring rate: 250 lb.
• Color: Blue

Sold individually.