Mahle Rings Performance Metric HV385 81.5MM x 1.0MM/1.2MM/2.8MM Drop In Std Tension Moly Ring Set PartNumber : mhl3150209 Description : Mahle Rings Performance Metric HV385 81.5MM x 1.0MM/1.2MM/2.8MM Drop In Std Tension Moly Ring Set Engine Components::Piston Rings