Piston Ring, Engine

Piston Ring End Gap
Number 1 - Standard Value mm (in) 0.18 - 0.28 (0.007 - 0.011)
Number 1 - Limit mm (in) 0.8 (0.03)
Number 2 - Standard Value mm (in) 0.28 - 0.43 (0.011 - 0.017)
Number 2 - Limit mm (in) 0.8 (0.03)
Oil Ring - Standard Value mm (in) 0.10 - 0.34 (0.004 - 0.013)
Oil Ring - Limit mm (in) 1.0 (0.04)

Piston Ring and Ring Groove Clearance
Number 1 - Standard Value mm (in) 0.02 - 0.06 (0.001 - 0.002)
Number 1 - Limit mm (in) 0.1 (0.004)
Number 2 - Standard Value mm (in) 0.02 - 0.06 (0.001 - 0.002)
Number 2 - Limit mm (in) 0.1 (0.004)