Dual clamp plates lock the ESC in place so even a massive slam won't eject the ESC

You also get flexible vinyl decals to put on the finishing touches

R1 Rear Steering Kit

Has optional shock mounting holes for more tuning options

swept outer wing

Power Hobby - 42x60mm Brass Prop Set SS Bullet Nut Drive Dog, for Traxxas M41 / Spartan ASC40113C Dual clamp plates lock theFeatures: Cast brass and balanced then machine polish prop CNC machined stainless steel conical prop nut and drive dog Specifications: Prop diameter: 42mm (1. 65 inches) Prop pitch: 60mm (2. 36 inches) Weight: 6g Prop nut length: 18. 3mm (0. 72 inches) Prop nut diameter: 8mm (0. 31 inches)