Packaging Includes: CVD-2pcs Aluminum 7075-T6 hex adapter-2pcs Aluminum 7075-T6 wheel lock-2pcs Set screws 5x5-2pcs 8x16x5 Bearing-2pcs 2.5x14.8 Pin-2pcs M4x2.5x17 Screw Ppn-2pcs Original Name / Part No: 8950+8956 Part Location: Front or rear drive shaft & wheels Does this product replace a specific part or function? Yes Product major function & usage: Transferring the power and leading the drive of the wheels. Major advantages of upgrading to this product: (1) The design has upgraded from cross head design to CVD swing joint for stronger power transmission. (2) Harden steel joint with alloy 6061 T6 body combination, with axle increased from 6mm to 8mm for stronger and more powerful use but maintain light in weight. (3) Adjustable design with better suspension and durability. (4) Upgrade the Hex adapter and Wheel lock to aluminum 7075-T6 material Note: 1.Due to the thickened axle, the bearings have also changed, suitable bearings are provided in the accessories. 2.Suitable for all of the MAXX +20mm widening kits Suitable Model: TRAXXAS-1/10 4WD MAXX MONSTER TRUCK -89076-4 TRAXXAS-1/10 4WD MAXX W/WIDE MAXX MONSTER TRUCK-89086-4