Proform Digital Valve Spring Tester - 1000lb. Round Chromoly Tubing 688 lb/in Spring Rate

688 lb/in Spring Rate

10 AN Female x 10 AN Male x 10 AN Male

1979-1986 Chevrolet K20

735-36 spline

Though most vehicles come equipped with factory installed sway bars

Proform Digital Valve Spring Tester - 1000lb. Round Chromoly Tubing 688 lb/in Spring RateProform Digital Valve Spring Tester 1000lb. 66776 0 1000 lbs in. Range Bench Mount Valve Spring Tester PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the performance enthusiast with