3D File Store › Mayhem Parts for Traxxas 4tec Factory Five Truck Image 1 of 1 Mayhem Parts for Traxxas 4tec Factory Five Truck $0.00 Parts that were designed and 3D printed for the 24hr Mayhem Challenge. Add To Cart Added! Parts that were designed and 3D printed for the 24hr Mayhem Challenge. You Might Also Like Vanquish One-Hand Radio Steering Wheel $0.00 VFD Shifters $1.99 1:30 Scale Crawling Course $2.99 Radiomaster MT12 Rear Steer Knob $0.00 VFD Twin Micro Servo Mount $1.99