Have a Husqvarna FE250, 2022. - 250cc 4 stroke, single cylinder, wet clutch.
Owners manual calls for a 10w-50 with the JASO spec MA2.
Have been using 10w-40 in so many bikes before this, street triples, DRZ400, DR650, WR250F, 2 stroke gearbox oils.
Would there be any issues in using a 10w-40...