This is our BDX Yerf Dog Spiderbox SuperHeavy Duty Replacement Axle Kit for the stock external reverse engine.

Life Time Warranty Against Breakage. 

Nearly 4 Inches Longer than Stock

Over 4mm Thicker than Stock

 Comes with everything that you need to replace your original axle including:

• Two 4x110mm wheel hubs
• Two new axle bearings
• Two new hub bearing
• Two new wheel bearing hubs
• Eight lug nuts
• 22mm axle nylock nuts
  

This axle is 41 inches compare to the original Yerf Dog axle of 37.5 inches for a 3.5 inch gain in axle length.  

The original Yerf Dog axles have a higher failure rate than most other similar vehicles. They typically break or sheer off where the wheel hub mounts on the axle. Our SuperDuty axle fixes that problem.  The BDX SuperHeavy Duty Replacement Axle comes with a life time warranty against breakage.  

Below note the difference in size from the stock axle to the BDX SuperHeavy Duty axle.  Over 4.5mm additional thickness.