Intercomp Crank-Style Digital Valve Spring Tester

Brand: Intercomp

Don't just guess at the condition of your valve springs when you can test them quickly, accurately, and repeatably.

This portable, battery-powered test rig from Intercomp can test valve springs, clutch springs, pressure relief springs -- any coil spring up to 2" outside diameter and 4" long. A scale on the frame shows travel, and a backlit digital readout displays up to 1,000 pounds of force in 0.2 pound increments.

The crank-handle feed mechanism makes it easy to compress even super-stiff springs and hold them there while you record the numbers. And a handy peak hold feature displays the maximum pressure until you're finished recording. Runs on a standard 9V battery (included).