Piston, Engine

Piston
Piston diameter-coated, grade 1 88.990-89.010 mm (3.5035-3.5043 in)
Piston diameter-coated, grade 2 88.998-89.022 mm (3.5039-3.5048 in)
Piston diameter-coated, grade 3 89.010-89.030 mm (3.5043-3.5051 in)
Piston diameter-uncoated, grade 1 88.970-88.980 mm (3.50275-3.50314 in)
Piston diameter-uncoated, grade 2 88.978-88.992 mm(3.50306-3.50362 in)
Piston diameter-uncoated, grade 3 89.010-89.030 mm (3.50432-3.50511 in)
Piston-to-cylinder bore clearance 0.012 to 0.022 mm (0.0005-0.0009 in)