Piston: Specifications

Piston diameter
Distance 8.9 mm (0.3504 in.)
Standard 93.960 to 93.980 mm (3.6992 to 3.7000 in.)
Maximum 93.830 mm (3.6941 in.)

Oil clearance
Standard 0.02 to 0.052 mm (0.0008 to 0.0020 in.)
Maximum 0.06 mm

Piston ring groove clearance
No. 1 0.020 to 0.070 mm (0.0008 to 0.0028 in.)
No. 2 0.020 to 0.060 mm (0.0008 to 0.0024 in.)
Oil 0.070 to 0.150 mm (0.0028 to 0.0059 in.)