1979-1982 SROD 4 Speed. Very little is known about the SROD in terms of holding ability. It's stands for Single Rail OverDrive. It's the old Ford Toploader tranny with an aluminum case, and different gearing and shift linkage. The Jeeps used the real Toploader named SROD, but it had no overdrive, just like the original Toploader.
1983-1984 Borg Warner T-5. 260 ft/lbs. 2.95 1st gear
1985-1989 Borg Warner T-5. 260ft/lbs. 3.35 1st gear, upgraded syncros.
1990-1993 Borg Warner T-5. 300ft/lbs. 3.35 1st gear, stronger alloy gears.
1993-1993 Borg Warner T-5. 310ft/lbs. 3.35 1st gear, Cobra, tapered roller bearing, phosphate coated gears.
1994-1995 Borg Warner T-5. 300ft/lbs. 3.35 1st gear, different input shaft from Fox's.
1994-1995 Borg Warner T-5. 310ft/lbs. 3.35 1st gear ratio, same as previous Cobra but with a different input shaft. 7/8" longer than the Fox's.
1995-1995 Tremec 3550. 330lbs or so, Cobra R only.
1996-2001 Borg Warner T-45. I believe it retained the same 300ft/lb rating.
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