The Slide Job  sprint chassis converts your Team Associated B6.1-B6.4 buggy over to Sprint spec. It utilizes, but does not come with, the GFRP sprint car cage and body set. The AE uses, but does not come with, the Five Star Hobbies kickup blocks and stock front shocks on all 4 corners. 
You will need a donor car for suspension and drive train, this is not a complete kit. Kit comes with the chassis plate, shock towers, battery hold down, tail tank mount and bumper. Pictured is the contents of our chassis conversion kit.
https://www.fivestarhobbies.com/products/61329-25-al-caster-block