Piston, Engine

Piston
Piston outer diameter 76.47 - 76.50mm (3.0106 - 3.0118in)
Piston to cylinder clearance 0.020 - 0.040mm (0.0008 - 0.0016in)
Ring groove width
No. 1 ring groove 1.230 - 1.255mm (0.0484 - 0.0494in)
No. 2 ring groove 1.230 - 1.255mm (0.0484 - 0.0494in)
Oil ring groove 2.030 - 2.055mm (0.0799 - 0.0809in)