Vic,
I had a guy show me what he runs in his KX125. It's some Spectro at 125/150 viscosity. The suspension fluid uses different numbers than the standard "fork oil" like I run in my kid's KX65. All the writing on the Yamaha can is in Japanese, but I would have thought I'd recognize numbers. I don't want to have to start all over tuning the front end because I want to save some money. I was hoping to at least get close with the viscosity.
Anyone else? It's for a YZ85.
Thanks,
deadhead