Packaging Includes: Center driveshafts-2pcs M3x1.5x8.5 screw pin-4pcs Original Name / Part No: 9755 Part Location: Front & rear center driveshafts area Does this product replace a specific part or function? Yes Product major function & usage: Transferring the power from the motor to the whole vehicle. Major advantages of upgrading to this product: (1) The combination design of front and rear CVD transmission shafts of medium carbon steel is more durable (2) Center driveshafts has higher load capacity and larger transmission angle. Suitable Model: TRAXXAS-1/18 4WD TRX4M FORD BRONCO-97074-1 TRAXXAS-1/18 4WD TRX4M LAND ROVER DEFENDER-97054-1