YFZ450 & YFZ450R General Talk
I couldn't locate any sort of Yamaha database with a simple list of all the models by year so I pulled this from the "Shop Yamaha" OEM parts website.
Year
Model
Model Number
Color / Description
2020
YFZ450R
YFZ45YSXLL
2020
YFZ450R SPECIAL EDITION
YFZ45YSSLM
2020
YFZ450R SPECIAL...