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
Attributes:
GTIN: 00037995676576
Brand Name: Proform
Case Style: Foam Lined
Feature/Benefit: Optimize engine efficiency with the correct piston rings