Proform 67597 Valve Spring Pressure Tester<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Valve Spring Tester</li><li>Analog</li><li>600 lb Range</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41vIdmHRKZL.jpg" noproxy>