Gearbox Ratio

[Flying Jester]

Does anyone know what the gearbox ratios are for a 1980-something honda BigRed Three wheeler (I think it shares an engine with the fourwheelers of the same years)?

[leev26]

I would check out 3wheelerworld.com, someone over there would know.

[Flying Jester]

I know for a fact that it's the same engine that was in Honda ATVs of the time.