

🚀 Upgrade your Slash 4x4 with RPM A-arms — where precision meets unbreakable power!
RPM Front or Rear A-arms for Traxxas Slash 4x4 and Stampede deliver a 90% reduction in suspension slop, enhanced durability from a proprietary nylon blend, and a lightweight design that trims 6.5 grams per arm. Manufactured entirely in the USA, these A-arms offer direct OEM compatibility and come backed by RPM’s renowned breakage warranty, making them the ultimate upgrade for serious RC enthusiasts.
| ASIN | B0039N4ILM |
| Best Sellers Rank | #185,131 in Toys & Games ( See Top 100 in Toys & Games ) #47 in RC Vehicle Suspension A-Arms |
| Customer Reviews | 4.7 4.7 out of 5 stars (741) |
| Date First Available | March 11, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.8 ounces |
| Item model number | RPM80705 |
| Manufacturer | HRP Distribution |
| Manufacturer recommended age | 15 years and up |
| Product Dimensions | 4 x 4 x 0.42 inches |
C**T
Better than OEM
Works perfect on slash 4 x 4 ultimate excellent flex no breakage. I highly recommend would buy again.
N**S
Better Than The Original 4x4 Traxxas Slash A Arms
These are SUPER easy to install and use the existing 3x15mm button head bolts on the original Traxxas Slash 4x4 A Arms. These are better than the original A arms and are much more rugged and stronger than the original / factory A arms. Don't waste you time with cheap aluminum A arms - these are tough, rugged and install within 10-15 mins per axle. Highly recommended...!!!!!
G**Y
The quintessential Slash upgrade.
The go-to for Traxxas upgrades. Pretty much essential for a Slash. These will work with the 6732/6733 bash plates(listed for the Stampede). Actually ads a slight boost in rigidity and protects everything. Highly recommend pairing these. Tough to a fault, after so long of bashing, check to make sure these are still holding geometry and not fatiguing after a few years. Then throw on new ones! They hardly ever break so don't forget everything wears out with time.
R**O
RPM makes Tough stuff.
Only way they break is if you break em. I've had these same set for over 5 years and have zero complaints. They do warp over time (a long time) from shock pressure but just buy another set they are worth it.
R**.
Highly recommended
High quality product!
C**G
Nice & Beefy
When the front A-arm cracked, I looked at the Aluminum ones, but decided on these instead. I figured that the rigidity of the aluminum might cause other parts to break instead. Install was a breeze. They look great, and seem a bit more pliable. Time will tell, but I can see another pair in the future for the rear.
C**K
Durability
Great for Rustler 4x4 vxl also. fit perfectly. RPM makes a very durable plastic it is superior. Once a aluminum fan. Not so much anymore atleast for A Arms if they make A arms for your RC get them!!
T**C
EXCELLENT REPLACEMENT!
RPM makes the best aftermarket components for suspension replacement parts. DO NOT BUY aluminum suspension or body parts. After reading why it only makes sense!!! Aluminum bends and twists, after that it’s useless. RPM gear fakes a beating and continues to provide high strength. If you have to be flashy and pretty, leave it on the shelf. The only aluminum I would use is on a slow moving drift car. RPM proves again and again why they are the best.
Trustpilot
1 month ago
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