Cylinder head torque specs on yz250?

The cylinder head torque specs for a YZ250 may vary depending on the model and year of your motorcycle. However, here are some general guidelines:

YZ250 (1999-2022):

* Cylinder head nuts (4): 12 ft-lb (16.3 Nm)

YZ250F (2001-2022):

* Cylinder head nuts (4): 14 ft-lb (19.0 Nm)

YZ250X (2016-2022):

* Cylinder head nuts (4): 14 ft-lb (19.0 Nm)

Please note that these torque specs are provided for reference only. It is important to refer to the specific service manual for your motorcycle model and year for the most accurate and up-to-date information. Additionally, it is recommended to use a torque wrench when tightening the cylinder head nuts to ensure proper torque is achieved.