They fit Jeep transfer cases NP231, NP241, NP208, NP242, NP247, NV241OR, Dana 300 and all Atlas used in:
80-86 CJ5, CJ7, CJ8 Scrambler
87-95 Wrangler YJ
97-06 Wrangler TJ and LJ including Rubicon
SJ and J-series, years unknown
84-01 Cherokee XJ
86-92 Comanche MJ
93-04 Grand Cherokee ZJ, WJ
02-12 Liberty KJ, KK
07-18 Wrangler JK and JKU
They also fit Dodge trucks with NP231, NP241, NP205 from 1984-2011 including:
84-89 D150, D250, D350
84-93 W150, W250, Ramcharger
87-89 Dakota
94-02 Ram 1500, Ram 2500, Ram 3500
07-11 Nitro
They do not fit 03-12 Dodge trucks with NV271D or NV273D transfer cases