Call Speedway Motors and consult a Race Tech for further assistance.
Replacement Spring Rater Gauge - 1000 lb. Gauge
Replacement Spring Rater Gauge - 5000 lb. Gauge
Lisle Tools Replacement Spring Hook for 40030 Truck Air Brake Spring Tool #40040
66835 Universal Spring Tester Gauge 00-300 lb Range Mini Valve Spring Tester
66835 Universal Spring Tester Gauge 0-300 PSI Mini Valve Spring Tester
66835 Universal Spring Tester Gauge 0-300PSI Mini Valve Spring Tester 0-20kg/cm2
