CNC-machined 83mm CVD drive shaft with 2.5mm pin created from world-renowned HUDY Spring Steel. The drive shafts are connected with worlds thinnest yet many durable drive shafts within electric off road cars. Hardened with a proprietary solidifying procedure, the drive shafts provide unbeatable lifespan and reliability. The CVD installation also features a composite protection collar that eliminates the approval linked to drive shaft and prevents the drive pin from getting free.