The new PROFORM on-head valve spring tester features a digital gauge and an adjustable base to fit all common aluminum rocker lengths and offsets. The digital gauge includes 5 lb - or 2 kg - increments with peak hold and backlighting features. The housing is made of black anodized billet aluminum with knurled grip area for ease of use. Capacity range from 0-600 lbs - or - 273 kgs. Sold individually.

Product Details:

• Digital Valve Spring Pressure Tester
• On-Head Model
• Features Adjustable Base To Fit Most Aluminum Rocker Lengths And Offsets
• 0-600LB Range With 5LB Increments
• Includes Peak-Hold Read-Out And L.C.D. Display Has Backlighting
• Made From High-Quality Billet Aluminum
• Black Anodized Finish
• Sold As Each