Dimension & Clearance Specifications - Piston

Piston
Piston Bore Clearance 0.025-0.045 mm (0.0010-0.0018 inch)
Piston Pin:
Diameter 21 mm (0.8267 inch)
Clearance in Piston 0.003-0.008 mm (0.0001-0.0003 inch)
Service Diameter [1]:
(8) 85.940-85.950 mm (3.3834-3.3838 inch)
(99) 85.950-85.960 mm (3.3838-3.3842 inch)
(00) 85.960-85.970 mm (3.3842-3.3846 inch)
(01) 85.970-85.980 mm (3.3846-3.3850 inch)
(02) 85.980-85.990 mm (3.3850-3.3854 inch)
(7 + 0.5) Oversize 86.430-86.440 mm (3.4027-3.4031 inch)

[1] Select fit designation stamped on top of piston.