System Specifications

Cylinder bore diameter 96.80 mm (3.81 inch)
Cylinder bore maximum taper 0.050 mm (0.002 inch)
Cylinder bore maximum out-of-round 0.050 mm (0.002 inch)
Main bearing bore inside diameter 68.905-68.885 mm (2.713-2.712 inch)
Head gasket surface flatness 0.08 mm (0.003 inch) 152.0 mm (6.00 inch)
Head gasket surface finish 13.5 microns
Main bearing journal diameter 63.983-64.003 mm (2.5190-2.5198 inch)
Main bearing journal diameter 63.963-63.983 mm 0.2-5 mm (2.5182-2.5190 inch) (0.010 inch) undersize
Main bearing journal maximum taper 0.016 mm (0.0006 inch)
Main bearing journal maximum out-of-round 0.03 inch (0.0012 inch)
Crankshaft maximum end play 0.007-0.20 mm (0.00003-0.00787 inch)
Piston diameter 96.795 mm (3.81 inch)
Piston-to-cylinder bore clearance 0.018-0.044 mm (0.000709-0.00173 inch)
Piston pin bore diameter 23.014-23.018 mm (0.90606-0.90622 inch)
Piston pin diameter 23.000-23.003 mm (0.90551-0.90563 inch)
Piston pin length 63.55-63.05 mm (2.5096-2.4823 inch)

For torque specifications, refer to the service procedure.