Chaparral ST80 dirt bike gears

Need gear box and gears for Chaparral ST80 dirt bike. If anyone has an ST 80 motor please let me know. If you know someone else who does please let me know as well. See attached pics for what I need. 3rd gear is blown.


Re: Chaparral ST80 dirt bike gears

Send it to this guy.

Re: Chaparral ST80 dirt bike gears

I actually just looked around on the web and didn't find much. Cool bikes. Did the Fuji motor come in anything else or did other fuji motors use the same gears? I would weld it up and fix? I'm sure with a little time you could grind and file the teeth back to pretty close. Just take some time. Good luck

Re: Chaparral ST80 dirt bike gears


I only need 3rd gear which is pictured above missing the teeth. It has 31 teeth total.

Re: Chaparral ST80 dirt bike gears

I should be clearer. Fuji motor 80cc from Chaparral ST 80 dirt bike 70’s. I need the gear that has 31 teeth for the Fuji motor...F480 model I believe.

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