Piston, Engine

GENERAL SPECIFICATIONS

Piston
Piston diameter coated, grade 1 88.990-89.010 mm (3.5035-3.5043 inch)
Piston diameter coated, grade 2 88.998-89.022 mm (3.5039-3.5048 inch)
Piston diameter coated, grade 3 89.010-89.030 mm (3.5043-3.5051 inch)
Piston diameter uncoated, grade 1 88.970-88.980 mm (3.5027-3.5031 inch)
Piston diameter uncoated, grade 2 88.978-88.992 mm (3.5030-3.5036 inch)
Piston diameter uncoated, grade 3 88.990-89.000 mm (3.5035-3.5039 inch)
Piston to cylinder bore clearance uncoated 0.018 to 0.042 mm (0.0007-0.0016 inch)
Piston pin bore diameter 21.015-21.020 mm (0.8273-0.8275 inch)
Piston pin diameter 21.011-21.013 mm (0.8271-0.8273 inch)
Piston pin length 60.51-60.08 mm (2.382-2.365 inch)
Piston pin to piston fit 0.002 to 0.009 mm (0.00007-0.00003 inch)