66 SPECIFICATIONS Piston Rings T2022726 Quantity 2 Labelling Up (color marking to left of gap) Piston ring clearance in groove Upper compression ring Trapezium profile Lower compression ring 0.09–0.14 mm (0.0035–0.0055 inch) Oil Scraper Ring Quantity 1 Labelling Up (color marking to left of gap) Piston ring clearance in groove 0.05–0.10 mm (0.0019–0.0039 inch)