Piston, Engine

DIMENSIONS
Classification Codes:
Standard:
Class 8 81.540-81.550 mm (3.2127-3.2130 inch)
Class 99 81.550-81.560 mm (3.2130-3.2134 inch)
Class 00 81.560-81.570 mm (3.2134-3.2138 inch)
Class 01 81.570-81.580 mm (3.2138-3.2142 inch)
Class 02 81.580-81.590 mm (3.2142-3.2146 inch)
Oversizes:
Class 7+0.5 82.030-82.040 mm (3.2319-3.2323 inch)
Class 8+0.5 82.040-82.050 mm (3.2323-3.2327 inch)
Class 9+0.5 82.050-82.060 mm (3.2327-3.2331 inch)
Class 0+0.5 82.060-82.070 mm (3.2331-3.2335 inch)


NOTE: Piston diameter is measured at right angles to the piston boss, 16 mm from the bottom of the skirt.