Piston, Engine

CYLINDER BORE AND PISTON
Cylinder Bore Diameter*
Surface Finish 0.2-0.6 Microns (RMS)
Out-of-Round Limit 0.015 mm
Out-of-Round 0.020 mm Service Limit
Taper Service Limit Piston 0.006 mm
Diameter 0.028 mm (0.0010 inch)
Coded Red 1 90.167-90.188 mm (3.299-3.5505 inch)
Coded Blue 2 90.180-90.195 mm (3.5504-3.5510 inch)
Coded Yellow 3 90.198-90.208 mm
Coated Piston-to-Bore Clearance -0.010/+0.026 mm (-0.0003937/+0.0010236 inch)
Pin Bore Diameter 21.9985-22.0025 mm (0.866081-0.866238 inch)

Ring Groove Width
Compression (Top) 1.230-1.250 mm (0.484-0.0492 inch)
Compression (Bottom) 1.520-1.540 mm (0.05984-0.06062 inch)
Oil Ring 3.030-3.055 mm