You are buying an EIGHT (8) PIECE TOTAL CONTROL RACING TUNE UP KIT FOR THE TYCO TCR RACE SYSTEM MADE IN THE 1990'S.. Includes is 4 armature centering braces, 2 control arm bushings 2 Pinion gears. CHASSIS IS FOR REFERENCE ONLY. CHASSIS NOT INCLUDED. Sold as is. Buy with confidence please check out my other offbeat slot car related items. Descriptions are very accurate; No Returns. PLEASE ASK BEFORE YOU BUY IF YOU ARE UNSURE. We ship promptly professionally. We happily combine orders refund any excess s/h immediately upon shipping. We can always provide tracking. I charge $1 for expert handling/packaging, actual shipping. I ship out of the country almost daily. Please refer to my feedback, rating or time selling HO slots for assurances of a good honest deal. happy motorin' thanks S'lots from Bob. We Know H.O.