Piston Ring, Engine

Piston ring end gap (top) 0.15-0.30 mm (0.0059-0.0118 inch)
Piston ring end gap (intermediate) 0.15-0.30 mm (0.0059-0.0118 inch)
Piston ring end gap (oil control) 0.15-0.30 mm (0.0059-0.0118 inch)
Ring groove width (top) 1.520-1.540 mm (0.0598-0.0606 inch)
Ring groove width (intermediate) 1.520-1.540 mm (0.0598-0.0606 inch)
Ring groove width (oil control) 3.03-3.055 mm (0.1193-0.1203 inch)
Piston ring width (top) 1.5 mm
Piston ring width (intermediate) 1.5 mm
Piston ring-to-groove clearance (top) 0.020-0.060 mm (0.0008-0.0024 inch)
Piston ring-to-groove clearance (intermediate) 0.020-0.060 mm (0.0008-0.0023 inch)
Piston ring-to-groove clearance (oil control) 0.030-0.070 mm (0.0012-0.0028 inch)