Piston Ring Side Clearance

Piston Ring Gap and Clearance

Piston ring groove width
No.1 1.23 - 1.25 mm ( 0.0484 - 0.0492 in)
No.2 1.23 - 1.25 mm ( 0.0484 - 0.0492 in)
Oil ring 2.01 - 2.03 mm (0.0791 - 0.0799 in)

Piston ring width
No.1 1.17 - 1.19 mm (0.0461 - 0.0469 in)
No.2 1.17 - 1.19 mm (0.0461 - 0.0469 in)
Oil ring 1.88 - 1.95 mm (0.0740 - 0.0768 in)

Piston ring side clearance
No.1 0.04 - 0.08 mm ( 0.0016 - 0.0031 in)
No.2 0.04 - 0.08 mm ( 0.0016 - 0.0031 in)
Oil ring 0.06 - 0.15 mm (0.0024 - 0.0059 in)

Piston ring end gap
No.1 0.17 - 0.32 mm (0.0067 - 0.0126 in)
No.2 0.37 - 0.52 m (0.0146 - 0.0205 in)
Oil ring 0.20 - 0.70 mm (0.0079 - 0.0276 in)