The Mahle OE plain ring set is a second-ring piston ring kit specified for a 3.7660 in bore with a 5/64 in edge width and a standard gap configuration. Supplied as a plain second ring set in grey iron, it provides the basic sealing ring function for piston assemblies of the stated size. This set is intended for use where the listed bore and ring dimensions match the engine’s requirements.
Mahle Rings 3.7660in X 5/64in Edge Width Grey Iron RBT Std Gap Second Ring Plain Ring Set