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| | J Body |
 | | The J body is a 2 door-only relative of the F and M bodies, all share the same general platform with the transverse torsion bar suspension, and with very little variations in drive train options. |
 | | There are only 2 wheel base dimensions for F, M, and J bodies, the 108.7” which is used on the F body 2 door cars and the 80-81 2 door Diplomat and LeBaron; all other F, M, or J cars, 2 or 4 door, have the 112.7” wheelbase. |
 | | BTW, If you are looking for a heavier rear axle and/or performance differential ratios for a J body, note that the Durango and newer Dakotas have almost the same track and used the 8.25” and 9.25” axles. |
| www.moparstyle.net /history/jbody.htm (708 words) |
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