250SX drive shaft/rear end gears

[sj13]

are the 1986 250sx rear end gears and drive shaft interchangable with a 1985 250SX? They have different part numbers but I wondered if that was just because of the year difference.

Thanks

[Dirtcrasher]

Yes, only the rear swinger/axle tubes/axle, brake system and color of the shock changed....

The diff and driveshaft will bolt on.