1981 Buick Regal / Professional Race Car:All of the necessary equipment to Run Super Street or Super Gas / in NHRA Competition Some Of The Cars Features: 4 Wheel Coil Over ShocksAluminum Drive ShaftAll Electronics for By Time or Rpm ShiftAir ShifterFab 9 Housing From CA Chassis Works. Strange 9" Center Section / Strange Axles / Aluminum Center SupportWilwood 4 Wheel Disc BrakesTurbo 400 W Brake and Reverse Pattern ShiftBig Block 502 ci with Holley Ultra 1050 CFM Carb* This Car is well known in NHRA Div 1 / and Massa Racing in SST.