DHD 800-125ST Replacement Retaining Ring for Mahle Performance Pistons

Replace your damaged or missing wrist pin retaining ring with this performance carbon steel replacement ring. Its not uncommon for these internal rings to become deformed or relaxed after installation and removal. DHD always recommends replacing lock rings during any engine service overhaul. These lock rings fit Mahle race cast and forged piston models, as well as many other aftermarket pistons. 

Technical Specs:

• 1.25 In. Housing Diameter, Basic Internal Ring
  1.388 In. Free Outside Diameter
  0.05 In. Thick
  0.078 In. Hole Diameter
  
  1.33 In. Groove Diameter
  0.056 In. Groove Width
  0.04 In. Groove Depth

Note: Price is for (1) Ring - (16) Required Per Engine