Piston, Engine

Piston
Piston diameter
Distance 9.8 mm (0.3858 inch)
Standard 93.960 to 93.980 mm (3.6992 to 3.7000 inch)
Maximum 93.830 mm (3.6941 inch)
Oil clearance
Standard 0.020 to 0.052 mm (0.0008 to 0.0020 inch)
Maximum 0.060 mm (0.0024 inch)
Piston pin hole inside diameter
Mark A 22.001 to 22.004 mm (0.8662 to 0.8663 inch)
Mark B 22.004 to 22.007 mm (0.8663 to 0.8664 inch)
Mark C 22.007 to 22.010 mm (0.8664 to 0.8665 inch)
Piston pin diameter
Mark A 21.997 to 22.000 mm (0.8660 to 0.8661 inch)
Mark B 22.000 to 22.003 mm (0.8661 to 0.8663 inch)
Mark C 22.003 to 22.006 mm (0.8663 to 0.8664 inch)
Oil clearance
Standard 0.001 to 0.007 mm (0.00004 to 0.00028 inch)
Maximum 0.015 mm (0.0006 inch)
Piston ring groove clearance
No. 1 0.020 to 0.070 mm (0.0008 to 0.0028 inch)
No. 2 0.020 to 0.060 mm (0.0008 to 0.0024 inch)
Oil 0.070 to 0.150 mm (0.0028 to 0.0059 inch)