BDX SUPER Heavy Duty Ball Joint Kit for Yerf Dog GX150
$125.00 – $135.00Price range: $125.00 through $135.00
The BDX SUPER Heavy Duty Ball Joint Kit for Yerf Dog GX150 is a performance upgrade for Yerf Dog GX150. Upgrades like this help you get more power, response and fun out of your machine. Compare the specifications and photos with your original part, or call us at +1 865-269-4487 to confirm fitment before you order. Every order includes flat $210 shipping, 30-day returns on unused items and a 1-year limited warranty.
The BDX SUPER Heavy Duty Ball Joint Kit for Yerf Dog GX150 is a performance upgrade for Yerf Dog GX150. Upgrades like this help you get more power, response and fun out of your machine. Compare the specifications and photos with your original part, or call us at +1 865-269-4487 to confirm fitment before you order. Every order includes flat $210 shipping, 30-day returns on unused items and a 1-year limited warranty.
Details

BALL JOINT KIT FOR YERF DOG SPIDERBOX

BDX PEFORMANCE HAS THE PROVEN BALL JOINT FOR YERF DOG. This is the original famous Buggy Depot ball joint. Trust THE proven BDX Heavy Duty joints.
LIFE TIME NO-BREAKAGE GUARANTEE
The BDX ball joint for Yerf Dog is the ONLY ball joint on the market guaranteed against breakage. This kit is exclusively produced and sold by BDX Performance.
ATTRIBUTES:
Super Strong! Our joints are rated at a whopping 6148lbs of pull out force individually!
Installs in 10 minutes with basic tools. No welding, cutting, or fabricating required.
Packed full of grease. No dry joints here!
Fits all A-Arm generations (1st through 3rd gen)
IMPORTANT
Be sure to check your A-Arms to see if you have the stock a-arms or the Buggy Depot or BDX a-arms. The BDX a-arms have small holes in the aarm tabs of about 3/8″. The stock a-arms have holes approximately 1.5″. If you have the stock a-arms you will need the spacers thus be sure to check the stock a-arm option.
Toughest GX150 Joints on the planet!
Each of our Super Strong ball joints is rated at a whopping 6,000 lbs minimum pull-out force. If you wanted, you could lift a dozen complete Yerf Dog karts with just 1 of our ball joints.
BALL JOINT “TORTURE TEST” DARE
Way back in 2006 when we first announced our claims of our joints’ strength, members of the Buggy Depot Forum dared us to to actually lift one, so we did! In 2021 we improved the design and lifted a 900 Yerf Dog CUV.
2021 Rear Truck Lift


2021 Yerf Dog CUV Lift

2006 Yerf Dog Spiderbox Lift
JUST ONE BDX JOINTEASILY HOLDS THE WEIGHT OF THE ENTIRE KART!
INSTALLS IN 10 MINUTES
Once your original joints are off, you’ll only need TWO 9/16″ WRENCHES to install our joints. They bolt right in. It’s that easy!
Despite claims stating otherwise, our HD joints absolutely do work with A-Arms from BMI.
NO LOOSE AND WOBBLY “SNAP RING” JOINTS
Our kitboltsin! meaning you have the ability to fully tighten without hassles of wobbly snap rings.
HOW OUR “WELDLESS” JOINT MOUNTS WORK
Applies to stock and BMI A-Arms. BDX arms don’t need the weldless mounts.
The oversized washer mounts (shown in the picture above) allow our joints to (tightly) fit the larger hole of all stock-spec A-Arms (like the BMI arms). They work like an adapter, requiring no welding or fabrication to work with stock arms. This a rock solid setup that has held up to the test of time on thousands of Yerf Dogs since 2006. (The weak stock A-Arm flange is a different story, look it up! It’s a good idea to upgrade to HD arms anyway!)
INSTALLING ON STOCK OR BMI ARMS
INSTALLING ON BDX HD ARMS
Check out how beefy our A-Arm tabs are!Compare that to the tabs on your stock A-Arms.
FITS ALL YERF DOG GX150 150CC KARTS
Fits ALL Yerf-Dog gokart models with the 150cc HOWHIT engine!
Yerf Dog 3206, 3209, 32091, 32092, 32093 4209, 42101, 42092, 42093, 42094, 42054 and 42105.
This kit is not made, produced, or endorsed by Yerf-Dog, F.F. Aquisitions, or any party affiliated with Yerf-Dog.
GUARANTEE
If one of our ball joints breaks or fails on your Yerf Dog well send you a brand new replacement FREE of charge! Normal eventual wear is not covered. This offer is good for the life of your Yerf Dog.
Buying from Part Velocity
- Flat $210 shipping on every order to the 48 contiguous states.
- 30-day returns on eligible new, unused items.
- 1-year limited warranty on new products.
- Not sure it fits? Call +1 865-269-4487 (Mon–Fri, 8 AM–5 PM CT) or send us a message.
| Weight | N/A |
|---|---|
| Size | For BDX A-Arms, For Stock A-Arms |
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