Proform Digital Valve Spring Tester - 1000lb. Round Chromoly Tubing Though most vehicles come equipped

Though most vehicles come equipped with factory installed sway bars

these are the details that most low-cost competitors leave out of their heads

The advanced Digital Stepper Motor Drive keeps needle movement smooth and precise

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the SB004 is cold formed to better resist torsional fatigue and retain its "memory" far longer than the hot-formed bars used by many competitors

Proform Digital Valve Spring Tester - 1000lb. Round Chromoly Tubing Though most vehicles come equippedProform 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