- Cams & Valvetrain
- Camshaft Tools
- Proform Adjustable Digital Valve Spring Pressure Tester
The Proform Adjustable 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 measures in 5 lb increments with peak hold and backlighting features. The housing is made of black anodized billet aluminum with a knurled grip area for ease of use. Capacity range is from 0-600lbs.