does anybody know if i can switch my 4.10 ring and pinions from my 2.5 to my 4.0..teh 2.5 is a 86 xj 5speed with d30/d36 front vaumm DC ,the 4.0 is a 1995 xj sport auto with d30/d35 NON DC any info woudl be great thanks!
Only for one of the axles, like the rear if I remember correctly. But why remove the ring gear if you don't need to? CHances are stock gears in that setup are 3.55.