BDX Yerf Dog Spiderbox Heavy Duty Replacement Axle Kit

In stock
$299.00
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ABOUT BDX PERFORMANCE

BDXP is the leading USA technical expert in the Chinese vehicle off road market. Our engineers and technicians have helped thousands of people in the past twenty years keep their vehicles running. We have a full machine shop where we manufacture performance parts and engines to get maximum performance out of your vehicle.


DESCRIPTION 

The BDX Yerf Dog Spiderbox Heavy Duty Replacement Axle Kit is designed to provide exceptional durability and performance for your go-kart. This axle kit is built to withstand the rigors of off-road driving, making it perfect for challenging terrains. Its robust construction ensures long-lasting reliability, while the precision engineering guarantees a secure fit and smooth operation, facilitating efficient power transfer to the wheels. This replacement axle kit includes all necessary components for an easy installation, making it an excellent choice for both recreational and competitive use. 

Life Time Warranty Against Breakage. 

Nearly 4 Inches Longer than Stock

Over 4mm Thicker than Stock

With this axle you are ready for an internal reverse engine because your sprocket hub is already in the right place. 

IF YOU HAVE AN EXTERNAL REVERSE ENGINE YOU WILL NEED A
SPROCKET SPACER.  SEE BELOW!!

If you have an external reverse engine then you'll need the axle sprocket spacing hub kit to space over your axle sprocket or you can use 5/16" grade 8 bolts that you can get at Tractor Supply. You can cut spacers from tubing or merely use stacks of washers to space over your sprocket.  Also you will need to cut your brake caliper standoffs, that are welded to the frame, to 37mm from the frame.  You can get a grinder and cut off wheel from Harbor Freight for $10 to $15.  And now you will have a heave duty axle that is guaranteed not to break.

Not Included

  • Two new wheel bearing caps (not currently including--out of stock on these caps.   But you have four with your old axle.  And you can use two of these.

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.

No description available.

 If you have an external reverse stock engine you will need to space over your axle sprocket using our spacer kit.

GUARANTEED FIT FOR THE FOLLOWING VEHICLES

 


SPECIFICATIONS

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

  • Two 4x110mm wheel hubs (may be different than pictured)
  • Two new axle bearings
  • Two new hub bearing
  • Eight lug nuts
  • Spacing kit to space over your axle sprocket if you have an external reverse engine.
  • 20mm axle nylock nuts

 

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