Proform 67597 Adjustable Valve Spring Pressure Tester Head On Range 0-600 lbs

Proform Trackside  Valve Spring Pressure Tester 

Part# 67597

Range: 0-600 lbs          

Need to check spring pressure at the track? No problem with the PROFORM stud style valve spring compressor. This fully adjustable tool fits easily onto your rocker arm for pressure checks and will measure pressure up to 600 lbs. Oil filled gauge for smooth needle motion.