Piston, Engine

Piston and Connecting Rod
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 (3.50275 - 3.50314 inch)
Piston diameter - uncoated, grade 2 88.978 - 88.992 mm (3.50306 - 3.50362 inch)
Piston diameter - uncoated, grade 3 89.010 - 89.030 mm (3.50432 - 3.50511 inch)
Piston-to- cylinder bore clearance 0.012 to 0.022 mm (0.0005 - 0.0009 inch)