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๐ง Upgrade your ride, rule the trackโmetal power for the serious RC pro!
These Upgrade Metal Wheel Extenders are precision-crafted for MJX Hyper Go 1/14 and 1/16 RC cars, replacing fragile plastic parts with durable metal to extend service life. They widen the wheelbase for enhanced stability and cornering, fit multiple Hyper Go models, and offer easy installation for a performance boost that every RC enthusiast will notice.


























| Best Sellers Rank | #315,460 in Toys & Games ( See Top 100 in Toys & Games ) #447 in RC Vehicle Wheel & Tire Accessories |
| Customer Reviews | 3.3 out of 5 stars 36 Reviews |
N**H
Use these if you want to smoke your motor.
Only 3 out of 4 fit, and the fit was so poor that my motor almost burned out. The holes were not drilled on the same plane as the bearing face, which is a problem since that is a constraint for it to function. That, and this uses standard machine screws. The concept is excellent, but the tolerances were too loose on critical dimensions.
T**S
Widens the wheel base.
It took a while for me to figure out how to put it together, I needed to use the original outer wheel hub/ retainer before screwing in the shaft. Looks awesome and stabilized the car around corners. Waiting for a gyro....
U**S
Better than others I tried.
A little hard to install. No other issues.
T**M
Unreliable
Two of the four axle extenders were mis-drilled, the holes weren't made straight through the extender, so the retainer pins wouldn't seat correctly. After re-drilling, was able to get them installed but the remaining metal is pretty thin and I don't know how well they'll hold up to the stress of driving the car.
M**B
Great buy. But watch out for Rusted Washers
The aluminum parts are made well. But the washers it came with were all Rusted.? So I replaced them....
M**E
Save your money. There are machining/alignment issues with these.
Save your money, these are garbage.There are slight machining/alignment issues. On one of the extenders, it was impossible to push the wheel hex pin all the way through the axle, as the holes in the extender weren't aligned, making the entire set useless.
A**R
Good extension part
Perfect for hub extensions
J**D
Don't do it, it will break your wheels
Donโt do it. The h14hm still tumbles with these on. First pack it tumbled and snapped the hub out of the wheel. Now I need new wheels
U**N
Lasted 5 minutes
The material is so soft that even a modest 3S car stripped the screws out of the extensions and resulted in the loss of parts.
M**R
not worth the money
not worth it wheels became juggleing just after 2 days without any bashing
D**Y
Snug fit , but works!
Does what it's supposed to do , snug fit while putting pins in. First time out the screw that goes through the wheel and into the extension unthreaded itself resulting in my wheel falling off. ( lost the screw ) Also found the screw holding another tire was loose. I will go to my local RC shop to get a new screw. These extenders should have came with lock washers instead of falt washers to avoid this issue
U**E
Good item perfect fit whish they would send me parts to test and review plz
Whish they would send me parts to review
Trustpilot
3 days ago
2 weeks ago