I knew right from the beginning that the stock Ford knuckles were a weak link - hence all the gusset kits for them but I figured i'd be ok with only 40's and hydro assist...wrong! For all the guys running the 60 Ford's, I suggest upgrading or at least gusseting - 6 hours to get off the trail that day and it was ugly, definitely a break I don't want to repeat!
Chevy knuckles have more "meat" on them so they are GTG, in fact the Ried Racing knuckles (and all the rest of the aftermarket ones I believe) are based in design on the chevy's but with a lot more reinforcement. Looking back the knuckle started to crack at North Augusta (Matt, Adrian remember the "snaps" during a front dig?) and finally broke in 2 at Rausch. When that happened the wheel and hub assembly was no longer apart of the vehicle.