Soo im looking into changing over to rear disc brakes because my drums suck. I do not feel like spending too much money and was thinking about going with the jt outfitters standard kit which costs $399. http://jtoutfitters.com/product/RDBKITTLCE80 What i really want to know is is this a good deal? Are there cheaper/better alternatives? and does the jt kits calipers have some sort of parking brake(i still want a parking brake )?