The Mahle plain ring set is a second-ring piston ring assembly sized for a 4.2850-inch bore with a 1/16-inch edge width, made from grey iron. This plain ring set provides a replacement option for engines requiring the specified bore and ring profile, serving as a direct engine component for restoring compression and controlling oil. Mahle OE quality supports consistent fit and finish for rebuilds.
Mahle Rings 4.2850 Bore Dia 1/16in Edge Width Grey Iron THG Second Ring Plain Ring Set