Aluminum monoblock engine mount provides solid engine mounting and simple modification. Monoblock design is stiffer than standard single motor mounts. The keyed-mount design enables the straightforward removal and replacement for the engine with no need for gear mesh re-adjustment after each replacement. Ultra-strong construction provides extended life and durability in perhaps the many extreme racing conditions. Aluminum is short for different motor brands can be found individually. Fits XB8 (2016 and later), GTX8 vehicles & XT817.