Cylinder head torque settings for rmz 450?

For standard piston:

* Cylinder base nuts (4): 7.2-9.0 ft-lbs (10-12 Nm)

* Cylinder head nuts (4): 18.4-22.1 ft-lbs (25-30 Nm)

For oversized piston:

* Cylinder base nuts (4): 7.2-9.0 ft-lbs (10-12 Nm)

* Cylinder head nuts (4): 16.2-18.4 ft-lbs (22-25 Nm)