Mahle MS 4.310in 1.5mm GNS Severe Duty Top Ring PartNumber : mhl4310GNS-15T Description : Mahle MS 4.310in 1.5mm GNS Severe Duty Top Ring Title : MAHLE Motorsport 4.310'' 1.5mm GNS Severe Duty Top Ring California Proposition 65 : WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm Prop 65 - Short Label : prop-65-warning-label_text_image.jpg Prop 65 (C, R or CR) : CR Prop 65 Yes/No : Yes Title : MAHLE Motorsports - 4.310" 1.5mm GNS Severe Duty Top Ring Engine Components::Piston Rings