Order Note: We offer combined shipping on multiple items purchased from us. If you would like combined shipping you must put all items in your cart and click "request total" from the cart screen.

Service Note: Parts are serial number specific. This DOES NOT fit all models. If you are unsure if this will fit your machine please contact us with your model and serial number so we may help identify the proper fitment.

Service Bulletin: The design of the FS 400 LV blade shaft has been changed to improve the robustness around the
blade flange key area. This improvement also affects the inner flange and the flange key. (Please see image for reference)
  • Affected Units: All FS 400 LV with serial number before 2013 2100001 (produced before 2013 week 21) will haveto be updated with the succeeding parts when a blade shaft replacement is necessary.

Husqvarna genuine OEM FS400, FS400LV floor saw blade shaft. This Blade Shaft has the following specification(s):