The dual shock hoops wre custom made, they cost me 200 bucks each for the hoops, and the fabrication of the lower mounts ( he re-did my lower a-arms, i believe i posted a pic of that also), but your stock a-arms might not be wide enough for the dual shcok set-up, you might have to replace your upper a-arm also. for one like mine with uniballs and heim joints and 10" of travel, I paid 900 for all of the a-arms, custom made.. Hope that helped, if you have any other specific questions, feel free to ask.