Piston Ring, Engine

Ring Groove Clearance
No.1, No.2 0.030 - 0.070 mm

Standard End Gap
No.1 0.270 - 0.490 mm
No.2 0.450 - 0.670 mm
Oil (side rail) 0.100 - 0.470 mm

Maximum End Gap
No.1 1.09 mm
No.2 1.27 mm
Oil (side rail) 1.07 mm