Proform Digital Valve Spring Tester - 1000lb. H762001S or equivalent)Requires use of Holley

or equivalent)Requires use of Holley 302-15 Dipstick and Tube Kit or LS3 dipstick (GM P/N 12669528) and tube (GM P/N 12625031)*Engine location may need to be adjusted (up / down or fore / aft) for cross member or steering linkage clearance depending on the vehicle

you want to know that you're getting everything that you need to complete the installation

35 in Length

Built-in 12-volt Momentary Switch

Mopar A-Body 1965-76

Proform Digital Valve Spring Tester - 1000lb. H762001S or equivalent)Requires use of HolleyProform 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