Piston Ring Friction Measuring Tool 0-12 LB Digital Gauge Fit Bores 2.377-6.250 Inch Foamed Lined Hard Shell Case Proform Ignition Control Module Black Plastic Material

Black Plastic Material

0L|Small Block Ford|Chrysler 413 Engines

405 Inches

Zinc Iridite Finish

Piston Ring Friction Measuring Tool 0-12 LB Digital Gauge Fit Bores 2.377-6.250 Inch Foamed Lined Hard Shell Case Proform Ignition Control Module Black Plastic MaterialMinimizing 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. Sold individually. U. S. Pat. 8. 479. 570 Product Details: Piston Ring Friction