x1 46453C01SilverTechnic Engine Tuneable, Block with Trapezoidal Air Scoop with 2 Fixed Rotatable Pins (for part 2133)
x4 44772C01GreyWheel 56mm D. x 34mm Technic Racing Medium, 3 Pin Holes with Black Tire 68.8 x 36 ZR (44772 / 44771)