ARRMA ARAC5042 Hub Rear 052127019071

( Brand: Arrma ), ( Part Type: Hub ), ( UPC: 052127019071 )

Review ARRMA Hub Rear

The **ARRMA 052127019071 Hub Rear (ARAC5042)** is a high-performance, precision-engineered rear wheel hub designed for demanding automotive applications, particularly in performance-oriented vehicles, racing setups, or custom builds where durability, weight savings, and superior load-bearing capacity are critical. This hub is crafted from aerospace-grade **7075-T6 aluminum alloy**, a material renowned for its exceptional strength-to-weight ratio, ensuring it can withstand extreme forces without compromising structural integrity. The **ARAC5042** series hub features a **sleeve-bearing design**, which eliminates the need for traditional ball bearings, reducing friction and enhancing efficiency while extending the lifespan of the wheel assembly. This design also allows for smoother operation, minimizing vibration and noise ideal for high-speed driving or aggressive cornering where stability is paramount.

The hub is meticulously machined to exacting tolerances, ensuring a **perfect fit** with compatible axles, brakes, and suspension components. Its **integrated mounting flanges** are precision-bored to accommodate OEM or aftermarket brake calipers, rotors, and hub bolts, providing versatility for both stock and modified setups. The **hub s internal geometry** is optimized for angular misalignment, allowing for slight deviations in wheel alignment without compromising performance, which is particularly beneficial in off-road or high-stress applications. Additionally, the hub s **sealed design** protects internal components from contaminants like dust, water, and road debris, reducing maintenance requirements and prolonging service life.

For performance enthusiasts, the **ARRMA 052127019071** hub offers a **lightweight alternative** to traditional steel hubs, contributing to improved acceleration, braking, and handling dynamics. Its **high-load capacity** makes it suitable for vehicles equipped with heavy-duty braking systems, such as those fitted with larger rotors or performance brake calipers. The hub s **compatibility with ARRMA s proprietary bearing system** ensures seamless integration with other components in the brand s performance wheel and suspension lineup, making it an excellent choice for builders seeking a cohesive, high-performance wheel assembly. Whether used in a **street-legal sports car, a drifting rig, or a custom off-road vehicle**, this hub delivers the reliability and precision needed to push performance boundaries while maintaining durability under extreme conditions.

### **Pros and Cons of buying a ARMA 052127019071 Hub (Rear) for Arac5042**

1. **Compatibility** This hub is specifically designed for the **Arac5042** model, ensuring a proper fit without modification. This reduces the risk of misalignment or damage during installation.

2. **Durability** ARMA is a reputable brand known for producing high-quality automotive parts, including hubs, bearings, and wheel assemblies. The hub is likely built to withstand regular use and stress.

3. **Performance** A well-fitted hub ensures smooth wheel rotation, reduces vibration, and minimizes noise, improving overall driving comfort and safety.

4. **Ease of Installation** Since it is an OEM (Original Equipment Manufacturer) or high-quality aftermarket replacement, it should be straightforward to install, especially if you have basic mechanical skills or access to a mechanic.

5. **Longevity** A properly functioning hub reduces wear on other suspension components, potentially extending the lifespan of your vehicle s wheels and tires.

6. **Warranty Coverage** ARMA parts often come with warranties, providing some assurance against defects in materials or workmanship.

1. **Cost** Replacement hubs, especially high-quality aftermarket ones, can be more expensive than generic or lower-end alternatives. You may need to weigh the cost against potential long-term benefits.

2. **Availability** Depending on your location, finding this specific part (especially if it s a niche model like the Arac5042) might require ordering online, which could involve shipping delays.

3. **Installation Complexity** While designed for the Arac5042, hub replacement may still require specialized tools (e.g., bearing press, torque wrench) or mechanical expertise, especially if other components (like the brake rotor or caliper) need attention.

4. **Potential Counterfeit Risks** If purchasing from an untrusted seller, there s a risk of receiving a counterfeit or low-quality duplicate, which could fail prematurely.

5. **Additional Costs** Beyond the hub itself, you may need to budget for labor (if not DIY), sealants, or other related parts (e.g., new wheel bearings if they re worn).

6. **Limited Customization** Since this is a direct replacement, you won t gain any performance upgrades beyond what the original hub provided. If you re looking for modifications (e.g., lighter weight, higher load capacity), this may not be the right choice.

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### **Conclusion**

The **ARMA 052127019071 hub for the Arac5042** is a solid choice if you prioritize **reliability, compatibility, and longevity**. Its OEM-like quality and brand reputation make it a trustworthy replacement for a failing or damaged hub. However, the **upfront cost, potential installation challenges, and availability concerns** should be carefully considered.

If your primary goal is to **restore the hub to factory specifications** without unnecessary risks, this part is a strong recommendation. For those on a tight budget or seeking performance upgrades, you might explore alternatives like generic hubs (if compatible) or consult a mechanic to assess whether the hub is the only issue (e.g., worn bearings may require a full wheel assembly replacement).

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### **Recommendation**

- You ve confirmed it s the exact replacement needed for your Arac5042.

- You re willing to invest in a durable, long-lasting part.

- You have access to proper tools or a mechanic for installation.

- You re open to slightly cheaper options (verify compatibility first).

- You suspect other components (e.g., bearings, seals) need replacement, which could justify a full wheel assembly swap.

- You re unsure about DIY installation and prefer professional labor.

**Final Verdict:** For most users, the ARMA hub is a **reliable and worthwhile purchase**, especially if sourced from a trusted seller. Always cross-check the part number and model compatibility before ordering to avoid mismatches.

Details:

Age Range: Adult Kid. Indoor Outdoor Usage. Manufacturer: ARRMA. Manufacturer Maximum Age MONTHS: 1500.0.

Operation Mode: Manual. Power Source: rechargeable battery. Set Name: ARRMA Hub Rear Is Assembly required: No.

Supported Battery Types: metal. Color: Multiple. ARRMA Hub Rear 2, ARAC5042: Brand Name. Manufacturer Minimum Age MONTHS: 168.0.

Item Type Name: Car. Educational Objective: Team Building Skills. Theme: hobby. Material Type: composite material.

part #: 052127019071 prices

• $8.99-$11.99

specifications radiocontrolother:

• brand: Arrma
• part type: Hub
• upc: 052127019071

offer radiocontrolother:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: May 28, 2026
• sold: 0

seller radiocontrolother:

• city: Fort Lauderdale, FL
• # reviews: 22
• rating: 100.0%

general radiocontrolother:

• Toys Hobbies > Radio Control Control Line > Other RC Control Line
• condition: New

shipping radiocontrolother:

• type: Fixed
• transit: 3-7 Days
• cost: $0.00
• service: Expedited
• class: Expedited

payments radiocontrolother:

• other
• wallet: Google-pay
• credit card: Visa

returns radiocontrolother:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller
• method: Money back

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