Need to check spring pressure at the track without pulling the heads? This stud-style tester fits onto the rocker arm for on-head checks and measures up to 600 lbs. It is fully adjustable, and the oil filled gauge keeps needle movement smooth for an easy read.

Proform 67597 Valve Spring Pressure Tester Features:

• Checks valve spring pressure on the head, at the track
• Mounts to the rocker arm stud
• Measures spring pressure from 0 to 600 lbs
• Fully adjustable
• Oil filled analog gauge for smooth needle motion
• Sold individually