Proform 67390 Valve Spring Micrometer
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Measure Installed Valve Spring Height Conveniently And Accurately Simply Install The Height Micrometer Instead Of A Valve Spring And Then Rotate The Clearly Engraved Dial To Expand The Tool To Seat The Valve Locks And Retainer Limited 30 Day Warranty
Specifications
Used With - Valve Springs Uninstalled
Range - 1.6 To 2.1 Inch
Increments - 0.001 Inch
67390