This is the WB8-HD Driveshaft Set for the AX90026 Axial Yeti, AXID9026.
Does NOT work with the Yeti XL.

Plastic construction
Front and rear driveshaft assemblies

AX31114 WB8-HD Driveshaft Assemblies, AXIC8083
AX31148 Steel Couplers, AXIC1148