Piston, Engine

Pistons clearance in bore measured at bottom of skirt at
right angles to piston pin 0.018-0.033 mm (0.0007-0.0013 in)
Number of compressions rings 2
Number of oil control rings 1
No. 1 compression ring Chrome parallel faced
No. 2 compression ring Stepped to 'L' shaped and marked 'T or 'TOP'
Width of compression rings 1.56-1.59 mm (0.0614-0.0626 in)
Compression ring gap 0.44-0.57 mm (0.017-0.022 in)
Oil control ring type Perfect circle, type 98-6
Oil control ring width 4.811 mm (0.1894 in) maximum
Oil control ring gap 0.38-1.40 mm (0.015-0.055 in)