PRC-XMXCDTS
This is a hardened steel cush drive upgrade shaft for your Traxxas 8S X-Series Truck!
This replaces Traxxas part # 7786X
There is a bearing on the opposite end of the shaft that sits between the spur and the bulkhead to prevent bending and flexing of your cush drive setup and helps to eliminate bent shafts, blown bearings from over twisting, and bent gear covers.