Piston, Engine

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Piston
Piston outer diameter 76.47 - 76.50 mm (3.0106 - 3.011 inch)
Piston to cylinder clearance 0.020 - 0.040 mm (0.0008 - 0.0016 inch)
Ring groove width
No. 1 ring groove 1.230 - 1.255 mm (0.0484 - 0.0494 inch)
No. 2 ring groove 1.230 - 1.255 mm (0.0484 - 0.0494 inch)
Oil ring groove 2.030 - 2.055 mm (0.0799 - 0.0809 inch)