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)