Motorcycle Maintenance and Oil Information for 2008 Beta M4 350
An engine-oil service on the 2008 Beta M4 350 calls for more than a product match. Identify the correct oil requirement for this particular motorcycle, then follow the prescribed drain, refill, and final level-check steps.
What type of oil does a 2008 Beta M4 350 take?
The listed engine-oil viscosities for this application are 10W-50, 10W-40. Products shown for this application include 10W-50 Synthetic Dirt Bike Oil, 10W-40 Synthetic Dirt Bike Oil. Viscosity alone does not establish full compatibility; verify the manufacturer’s oil standard.

