TRAXXAS Udr Trailing Arms 020334854483 TRA8544R

( Brand: Traxxas ), ( Manufacturer Part Number: 8544R ), ( UPC: 020334854483 )

Review TRAXXAS Traxas Udr Red Aluminum Trailing Arms

The Traxxas TRX-4 Trailing Arms, part number TRX4-0337, are a crucial component of the TRX-4 rugged, 4-wheel drive, scale and trail-capable model. These arms are engineered to provide exceptional strength and durability, ensuring a secure connection between the chassis and the suspension.

Manufactured from strong, lightweight composite material, the TRX4-0337 trailing arms offer superior resistance to the rigors of off-road terrain. This material allows for excellent flex characteristics, enabling the TRX-4 to tackle challenging trails with confidence.

Each arm is meticulously designed with adjustable length pivot balls that provide fine-tuning capabilities for optimal suspension geometry. The pivot balls are made from high-quality, long-lasting Delrin material, ensuring smooth and consistent operation.

These trailing arms feature integrated mounting points for various accessories such as linkages, shock mounts, and other upgrades. The mounting points are thoughtfully placed to provide ample clearance for various tire sizes and ground clearance.

Installation of the TRX4-0337 trailing arms is a straightforward process. They come pre-assembled with ball studs, pivot balls, and bushings, reducing the need for additional parts and simplifying the installation process.

The Traxxas TRX-4 Trailing Arms are a must-have for any TRX-4 owner looking to enhance the performance and durability of their vehicle. With their robust design, adjustable length pivot balls, and versatile mounting options, these arms are an essential upgrade for any off-road adventure.

Traxxas TRX-4 and TRX-4 Rugged Xtra (TRX4-R) are popular RC off-road vehicles known for their durability and versatility. One of the upgrades you may consider for these vehicles is the Traxxas TRX4-4000 Trailing Arms (part number 8544R or TRX4-R for Rugged Xtra). In this analysis, we will discuss the potential pros and cons of buying these trailing arms.

1. Improved articulation: The Traxxas TRX4-4000 Trailing Arms offer increased articulation, enabling your RC vehicle to navigate more challenging terrains with ease.

2. Enhanced durability: These trailing arms are made from strong composite material, making them more resilient to breaking or bending compared to the stock arms.

3. Adjustable length: The TRX4-R arms come in two lengths 11.5 inches and 12.5 inches allowing you to customize the suspension travel for different driving conditions.

4. Better steering: These trailing arms improve the steering response of your RC vehicle, making it more responsive and easier to control.

5. Easy installation: The installation process for these trailing arms is straightforward and can be completed in a relatively short time.

1. Cost: The Traxxas TRX4-4000 Trailing Arms are pricier than the stock arms, which might be a deterrent for some RC enthusiasts.

2. Weight: The composite material used in these arms adds weight to the vehicle, which could potentially impact its performance, especially if you're racing.

3. Requires additional parts: To install the Traxxas TRX4-4000 Trailing Arms, you may need to purchase additional components, such as rod ends and other hardware, which can add to the overall cost.

The Traxxas TRX4-4000 Trailing Arms (part number 8544R or TRX4-R for Rugged Xtra) offer several benefits, including improved articulation, enhanced durability, and better steering response. However, they come with a higher price tag and additional weight, which could be drawbacks for some RC hobbyists. Ultimately, the decision to purchase these trailing arms depends on your specific driving needs and preferences. If you frequently encounter challenging terrains and want to enhance your RC vehicle's performance, these arms could be a worthwhile investment. On the other hand, if you're focused on racing or keeping costs low, you might prefer to stick with the stock arms.

Details:

TRA8544R UDR Red Aluminum Trailing Arms 2.

part #: 8544r price

• $119.95

specifications rcparta:

• brand: Traxxas
• mpn: 8544r
• upc: 020334854483

seller rcparta:

• city: Altamonte Springs, Florida
• # reviews: 23142
• rating: 99.9%

offer rcparta:

• started: November 14, 2025
• availability: In Stock
• quantity: 2
• sold: 0
• options: Ship-to-home

payments rcparta:

• wallet: Apple-pay
• other
• credit card: Diners-club

returns rcparta:

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

shipping rcparta:

• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• transit: 3-6 Days
• type: Fixed
• cost: $5.19

general rcparta:

• condition: New
• Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs

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