RC Cars 1/8, 1/10, 1/12, 1/16; Driveshafts, Universal Joint Mounting Screws, Coupler Mounting Pins, Set; Driveshaft Mounting Screws Compatible with Axial SCX10 90046, Traxxas TRX-4 D90, Tamiya CC01 Product: Driveshaft Screw Pins Sizes: M3 x 12 mm, M4 x 12 mm, M3, M4, M5 Coupler Retaining Pins: 1.5 x 6 mm, 1.5 x 10 mm, 2 x 10 mm, 2.5 x 14 mm, 2.5 x 17 mm, 3 x 15 mm Nut Sizes: M3–M4