Cylinder Ridge Reamer 2-11/16" - 5-5/16" (68.3mm - 134.9mm) LISLE 36500
Made in USA Ridge Reamer tool is required to remove the cylinder wall material that was pushed to the top of your bore from the piston rings moving up and down in the bore. This ridge needs to be removed so that you can remove the piston. This tool removes the material so that you can deglaze the cylinder walls with a Ball hone or articulating hone.
Rollers assure easy turning in cylinder. Exclusive stabilizer spring allows operator to take selective cut to minimize chatter. Spring-loaded carbide cutter follows contour of cylinder. Complete ridge removed in just a few easy turns. Offset jaw guides assure rigidity throughout the range.