MA Chassis B-MAX Spec Custom Car DCR-01 Matt Black Special All parts are genuine Tamiya, using new parts. Please be aware that many sellers use and sell non-Tamiya parts without mentioning it! Many B-MAX and Stock Class machines are listed that only look the part, but this machine is built to compete in actual races based on my own experience of winning and placing (not for display). Also, I can provide setup and advice after purchase, so please feel free to ask. Front: Carbon Front Wide Stay 12, 13mm 2-stage Aluminum Rollers Cap Screws Used Rear Rollers: 19mm All-Aluminum Bearing Rollers Cap Screws Used All countersunk screws on the bottom. Carbon-reinforced fin wheels, drilled through and selected. Only those with almost no wobble are used. Front and Rear: Super Hard Tires 26mm Bank through setting for both front and rear! Also, each process is done carefully, so the finish is accurate. 20049