Intercomp Arbor Valve Spring Tester
Intercomp Arbor Valve Spring Tester Information Guide
Overview of Intercomp Arbor Valve Spring Tester

Dave Monyhan gives a comparison of our Digital and Analog I am convinced that my engine (489 cu big block) issue is Make sure your springs are all the same with PROFORM's easy-2-read Einar Schwentke demonstrates a cost-effective method for verifying valve spring integrity using a drill press, a bulk scale, and a dial indicator. This approach provides a practical way for hobbyist mechanics to check both closed and open pressures without specialized equipment.
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Last Updated: June 16, 2026
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