Mahle MS 4.600in 1.5mm GNS Severe Duty Top Ring
4.600'' 1.5mm GNS Severe Duty Top Ring
4.600" 1.5mm GNS Severe Duty Top Ring
MAHLE Motorsport 4.600 1.5mm GNS Sev
Engine Piston Ring Set
4.600" Gas Nitrided