: Some "hardcore bashers" report that while they are better than plastic, they can still wear down at the mounting holes over long periods of extreme use.
The code most commonly refers to the Traxxas Aluminum Stub Axle Nuts (Blue Anodized), a popular upgrade for the Traxxas TRX-4 RC crawler. There is also a specific model of animal hair clippers and brake pads using this designation. 🏎️ Traxxas 8886X: Aluminum Stub Axle Nuts
If you're an , these are a must-buy cheap upgrade for the TRX-4 to prevent trail-side failures.
: The aluminum construction is naturally more resistant to rust than steel alternatives, making them ideal for muddy or wet crawling conditions. ⚠️ Common Criticisms
