The Mahle plain ring set is specified for a 4.2800 bore with a 1/16" edge width and is offered as a second plain ring configuration in grey iron. This piston ring set matches engines requiring that bore size and ring profile, providing a direct replacement option for rebuilding or repairing engines where the listed dimensions and material are required.
Mahle Rings 4.2800 Bore Dia 1/16in Edge Width Grey Iron THG Second Ring Plain Ring Set