Sorry to say but this runner is only a prerunner no axles! Yes a fj kit is compatible with a runner suspension! thats wat i used to install a 6" lift! the only differences is the lower control arms and camber bolts,they are bigger than fjs! the lift i used is a fabtech kit from an 07 fj cruiser...
Hey! Sorry I'm new to this but I was reading bout u wanting to do a 4" lift front and rear! Well to start of I have a 97 sr5 raised up on a 7 inch lift! Rolling on 35/12-5 netto mud grapplers 17" Oem 4 gen runner alloys! My rear lift is a 3" coil I purchased from fat bobs garage with a 2.5"...