Simply put the valve on the spring tester and use in a vise or an arbor press. Precision tool for the professional & normal Users. Valve spring testers allow you to evaluate your valve springs with a high degree of accuracy.

Brand: Unbranded
Manufacturer Part Number: 66835
Type: Mini Valve Spring Tester
Set or Single Item: Single Item
Warranty: 1 Year
Number of Pieces: 1
Material: Rubber , Stainless Steel , Aluminum