Mahle OE chrome oil-ring assembly for a 3.4060 in bore is a CP20 standard-tension oil ring with a 3.0 mm section provided as a chrome ring set. It functions to control oil in compatible piston assemblies where that profile and bore diameter are specified. The overview emphasizes correct sizing and tension profile to guide accurate ring selection for engine repairs.
Mahle Rings 3.4060in Bore CP20 Std Tension 3.0MM Oil Ring Assembly Chrome Ring Set