The 426ci Hemi V8 features twin four-barrel carburetors and was factory rated at 425 horsepower. Power is sent to the rear wheels via a three-speed TorqueFlite automatic transmission, a Sure Grip differential, and a rear end with a 3.23:1 final drive. A transmission cooler was installed.The cabin features front and rear bench seats trimmed in black vinyl along with a color-coordinated headliner, door panels, and carpets. Equipment includes a heater, front and rear lap belts, and Road Runner-branded front floor mats.The three-spoke steering wheel frames a 120-mph speedometer and gauges for amperage, fuel level, and coolant temperature. The car is fitted with a “Voice of Road Runner” horn.The five-digit odometer shows under 3k miles.