Piston Ring Friction Measuring Tool; 0-12 LB Digital Gauge; 0.1 oz Resolution; Patented Adjustable Adapters Fit Bores 2.377-6.250; Includes Foamed Lined Hard Shell Case; Sold Each
Minimizing piston ring friction before blow by is one of the best ways to maximize engine efficiency. This tool accurately measures the pull of a ring in the bore for a quantitative measurement of friction as a function of gap and diameter. Get it right and get the trophy! Includes two expandable platforms for pulling, and a precision digital gauge for accurate readings. U.S. Pat. 8.479.570
  • 0-12 LB Digital Gauge
  • 0.1 oz Resolution
  • Patented Adjustable Adapters Fit Bores 2.377-6.250
  • Includes Foamed Lined Hard Shell Case
  • 1-inch Stud Length
  • Sold Individually

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