chain drive reverse

[aldochina]

was the 86-87 125m the only atc with chain drive reverse.

[zppeacock]

As far as I know yes. But you can take the motor out of a 85 trx125 and put it in a 84-85 125m you will lose the high low but gain reverse.

[aldochina]

cool thing to know. I also never realized that the 125m was an evolution of the atc90 to 110 to the 125m.