Proform Mini Valve Spring Tester - 0-700 x 2 lb Digital Tester 33004P Rugged design with two types

Rugged design with two types of clamps guarantees a secure fit

The hybrid rotor combines the versatility of the Granada style hub with a reduced diameter and width

Head restraint has 1-1/2" impact absorbing padding on both sides

Replaces OE part number 8126738

The dyno sheet shows the dynamic rate and force output for the spring in 0

Proform Mini Valve Spring Tester - 0-700 x 2 lb Digital Tester 33004P Rugged design with two typesProform Mini Valve Spring Tester 66836 0 700 x 2 lb Digital Tester Affordable; Portable Hex Design Use In Vise Or Arbor Press 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