REAR SWAP

[CM360]

I'm familiar with the F body--66/67 B body 8 3/4 swap. Anything exist for the '81 Cordoba? Thanks

 

[M_Body_Coupe]

Same thing applies...the F/M/J-body measurements are the same.

 

[AMC Diplomat]

Might be a different driveshaft length for a J body vs the F and M

 

[M_Body_Coupe]

Might be a different driveshaft length for a J body vs the F and M

I thought you'd never ask!!! (LOL)

1980 and 1981 Parts Books scans attached

 

[SRTMirada]

Actually, the axle width changed from 58.5" to 59.5" in 1980. This makes the 1968-70 b-body axle a better fit in J-bodies.