Big red to SX

[JLurch58]

I have a question. I have a 85 SX that needs a axle. I found a 85 big red cheap. Do the rear ends interchange.

[Dirtcrasher]

I think it's a different swingarm and axle altogether, but I could be wrong.

[Tri-Z Pilot]

The engine is identical to the sx, but Im not sure about the rear end. The red might of had a 2 speed rear end, which would be cool if it would work on an sx, but would probably have slower gearing. I am not a Honda expert, so I cant be sure about the rear end, go to www.bikebandit.com and cross reference the parts.

[atcmatt]

The rear ends are different. I dont know if it would be possible to put a COMPLETE 250es rear end on, diff, swinger, brakes etc etc. Maybe that would work, but for the most part the parts arent interchangable.

Matt