Piston Ring, Engine

Piston Ring End Gap
Piston ring groove width-upper compression ring 1.484 mm (0.058425 inch)
Piston ring groove width-lower compression ring 1.734 mm (0.0682675 inch)
Piston ring groove width-oil control ring 2.905 mm (1.1143698 inch)
Piston ring width-upper and lower compression ring 0.30-0.50 mm (0.011811-0.019685 inch)
Piston ring width-oil control ring 0.40-1.40 mm (0.015748-0.055118 inch)
Piston ring-to-groove clearance -