Cylinder Block

DIMENSIONS
Cylinder Bore:
Standard:
Class 8 81.575-81.585 mm (3.2140-3.2144 inch)
Class 99 81.585-81.595 mm (3.2144-3.2148 inch)
Class 00 81.595-81.605 mm (3.2148-3.2152 inch)
Class 01 81.605-81.615 mm (3.2152-3.2156 inch)
Class 02 81.615-81.625 mm (3.2156-3.2160 inch)

Cylinder class is stamped on cylinder plane.