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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 Polished Spring Kits

Tru-Spring Polished Spring Kit contains two of each timing spring: 0.013”, 0.014”, 0.015”, 0.016”, 0.017”, 0.018”, 0.019”, 0.020”, 0.021”, 0.022”, 0.023” and two of each back spring: 0.013”, 0.014”, 0.015”, 0.016”, 0.017”, 0.018”, 0.019”, 0.020”, 0.021”, 0.022”, 0.023”. Total of 44 springs.