Carbon Steel Duramax Wrist Pin Retaining Ring 35mm Internal

Replace your damaged or missing wrist pin retaining ring with this 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 OE pistons, as well as many other aftermarket pistons. 

Technical Specs:

35 mm Housing Diameter, Basic Internal Ring
37.8 mm Free Outside Diameter
1.5 mm Thick
2.5 mm Tool Hole Diameter

37 mm Groove Diameter
1.6 mm Groove Width
1 mm Groove Depth

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