This Mahle chrome piston ring set from the Performance Metric program is specified at 89.5mm bore with 2.8mm ring thickness and provides factory-compatible ring geometry for engine rebuilds. Manufactured to metric performance program standards, the chrome finish offers wear resistance and the set is intended for use wherever the specified diameter and thickness match the engine's rebuild requirements.
Mahle Rings Performance Metric Ring Program 89.5MM x 2.8MM Chrome Ring Set