Mahle OE chrome top ring set, sized 3.7795 x 1.5 mm, is presented as a chrome steel piston top ring set for engine use. The rings are specified as chrome steel top rings in the description and offered as a set intended for installation on the piston top position to provide the primary sealing surface. This listing identifies size and construction without additional application details.
Mahle Rings 3.7795 X 1.5MM Chrome Steel Top Ring Chrome Ring Set