Coil-Over Spring Rubber Color:Black 70 This feature-packed scale system is

This feature-packed scale system is set to revolutionize the way you take measurements

making it easier than ever to keep track of your measurements

Bright white background makes reading the gauge effortless

Extended memory capacity saves all setup data and allows effortless data export through email or file-sharing using the wireless device

Coil-Over Spring Rubber Color:Black 70 This feature-packed scale system isLongacre Coil Over Spring Rubbers For Racing Use Only. Fine tune your spring rate for the perfect setup Make quick adjustments during practice or on pit stops Used by virtually all Sprint Cup teams in every race 3 4" in thickness Choose the color of spring rubber above. Yellow 5 Soft Clear 10 Orange 15 Red 40 Blue 50 Black 70 Hard