Ok hear we go. I'd lose the dana 27 front end in favor of a narrowtrac Dana 30 with disc brakes or a cut down Dana 44 front a Scout or a Waggy.
1 Id look for a 71 CJ5 Dana 44 flanged rear axle. and add gears and locker
or lose the Dana 18 and favor of a Dana 20 and 72-75 Dana 44 flanged rear axle.
Then you can add a T18.
Rubicon Rich ,05 TJ Rubicon: PatriotJeepers.com
86 CJ7 258,T18,Scout Dana300,twin sticks,Dana44's,4W Disc, locked,35's,YORK OBA,Warn 8274,fullcage.
51 M100 1/4 ton Jeep trailer