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Tru-Spring Spring Kits

Having a full range of springs in varying thicknesses is mandatory when you are tuning a machine. Kit contains two of each spring in a series. Special kit price.

Tru-Spring Blue Tempered Spring Kits

Tru-Spring Blue Tempered Spring Kit contains two of each timing spring: 0.016”, 0.018”, 0.020”, 0.022”, two of each 1/2” wide main spring: 0.016”, 0.018”, 0.020”, 0.022”. Total of 16 springs.