Piston

Piston Specifications:

Diameter (Standard) 83.98 - 84.01mm (3.3063 - 3.3075 in.)

Clearance (Piston To Cylinder) 0.010 - 0.030mm (0.0004 - 0.0012 in.)

Ring Groove Width:
No.1 1.230 - 1.250mm (0.0484 - 0.0492 in.
No.2 1.220 - 1.240mm (0.0480 - 0.488 in.)
Oil 2.515 - 2.535 (0.0990 - 0.0998 in.)

Piston For Service: 0.25mm (0.010 in.) 0.50mm (0.020in.)