Proform Valve Spring Tester Analog 600 lb Range | 67597

Proform 67601 valve spring tester. Features digital design, 600 lb range, stud mounted, ensures accurate spring pressure measurement, sold as each.

Proform 66774 valve spring tester. Features analog design, 300 lb range, ensures accurate spring pressure measurement, sold as each.

Proform BB1000 valve spring tester. Features analog design, 1000 lb range, 5 lb scale, ensures accurate spring pressure measurement, sold as each.

Proform 66775 valve spring tester. Features analog design, 700 lb range, ensures accurate spring pressure measurement, sold as each.

Proform 66834 valve spring tester. Features mini analog design, 700 lb range, 10 lb scale, ensures accurate spring pressure measurement, sold as each.