traxxas x-maxx 8s 1600xl. This came with a barely used x maxx 8s i bought. The previous owner said it was the one that came in the truck. The pinion kept coming off, So he drilled a divit in the shaft for the pinion grub screw to grip, But he obviously weakened the shaft because next time he used it. The end of the shaft sheared off, So its only had a few runs. I have tested it and it works perfectly very hard to keep hold of in the hand when powered up. But obviously its only good for spares or wants the rotor and shaft out of another one putting into it, So obviously spares or repairs. Theres also the heatsink and temp wire included that are both in vgc
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