Piston, Engine

Piston a
Piston diameter - coded red (before coating) 96.795-96.782 mm (3.81082-3.81031 inch)
Piston diameter - coded blue (before coating) 96.808-96.795 mm (3.81133-3.81082 inch)
Piston diameter - coded yellow (before coating) 96.821-96.808 mm (3.81184-3.81133 inch)
Piston-to-cylinder bore clearance (uncoated clearance) 0.018-0.044 mm (0.0007-0.0017 inch)
Piston pin bore diameter 23.012-23.012 mm (0.9060-0.9061 inch)
Piston pin diameter 23.000-23.003 mm (0.9055-0.9056 inch)
Piston pin length 63.55-63.05 mm (2.5096-2.4823 inch)
Piston pin-to-piston fit 0.009-0.017 mm (0.0004-0.0007 inch)

a When installing new pistons, measure the cylinder bore. Install the service piston matched to the piston bore diameter above.