Dimension & Clearance Specifications - Cylinder Bore

Diameter 101.618-101.643 mm (4.0007-4.0017 inch)
Out-of-Round:
Production 0.025 mm (0.001 inch)
Service 0.05 mm (0.002 inch)
Taper
Production Thrust Side 0.012 mm (0.0005 inch)
Production Relief Side 0.025 mm (0.0010 inch)
Service Limit 0.025 mm (0.0010 inch)

Piston Bore Clearance
Production 0.018-0.053 mm (0.0007-0.002 inch)
Service 0.018-0.068 mm (0.00007-0.0026 inch)