The Mahle overbore sleeve assembly ring set (C 113) is listed for a 3-inch bore application and supplied as a sleeve and ring package for overbore engine work. It is intended for rebuilds that require the specified overbore size and the C 113 sleeve configuration, providing the parts suited to that bore specification.
Mahle Rings Int Trac OverBore C 113 3in Bore Sleeve Assy Ring Set