Valve Spring Tester w/ Micrometer Combo 

0-600 lbs Range, 10 lbs Measuring Increments
  • Mini Style
  • for Vise or Arbor Use
  • 0-600LB Range
  • 10LB Increments
  • This Tool Is An Affordable and Portable Way To Test Springs Accurately
PART# 66841
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with this all-in-one tool, you'll no longer need to using a ruler to measure spring height. Simple set the spring height with the highly refined measurement micrometer tube (0.01in increments), put it in the vise and start testing. Max spring diameter is 1.7in.

  • No longer need to use an inaccurate ruler for measuring