New at the thread deal not new to being around the automotive industry. Professional master tech for Kuni Lexus. Would like any info on the front brake and caliper upgrades for the xj. Can any of the grand Cherokee knuckles be swapped on to the Cherokee axle and if so what axle changes or hybrid axles are needed?
Thanks for any input.

 

I think it is WJ knuckles, more commonly swapped for a better steering setup but also better brakes. You one of the Hooligans? (assuming so since denver and your username)

 

yup the wj knuckles swap onto the cherokees. from what ive heard its an awesome upgrade and i plan to do it soon. do some searching, alot of people have done it