- Joined
- Mar 17, 2009
- Messages
- 1,659
- Vehicle Year
- 2000, 2011
- Transmission
- Manual
the explorer one is about the same thing as the FX4 one. diffrent limited slip which from what it sounds like you wanna change it anyways. they are both 8.8in ring gera with 31-spline axle shafts. with the explorer you would need to weld on shock mounts and spring perches on top of the axle tube.