MOOG RK643992 Suspension Trailing Arm

( Brand: Moog ), ( Manufacturer Part Number: RK643992 ), ( Warranty: 1 Year ), ( Type: Suspension Trailing Arm )

Review MOOG Suspension Trailing Arm

The Moog RK643992 Suspension Trailing Arm is a critical component of your vehicle's suspension system. This arm connects the wheel spindle to the chassis or subframe, providing essential lateral location and control of the suspension component. It is specifically designed for applications where original equipment suspension parts may not meet the demands of high performance or off-road driving.

This Moog trailing arm is engineered using premium materials and advanced manufacturing processes. It is constructed from high-strength steel for superior durability and rigidity. Its precision-machined surface finishes ensure a perfect fit and optimal function within the suspension system. The arm is also coated with a durable black powder coat finish that protects against corrosion and weathering.

The Moog RK643992 Suspension Trailing Arm features an innovative design that improves handling and ride quality. Its optimized geometry provides better alignment between the wheel and the suspension, reducing tire wear and improving steering response. The arm also includes bushings that offer improved articulation and better damping characteristics for a smoother ride over uneven roads.

This Moog trailing arm is backed by a limited lifetime warranty against manufacturing defects. It is designed to meet or exceed OE specifications for fit, form, and function, ensuring reliable operation and peace of mind for the vehicle owner. Installation is straightforward, and the arm comes with all necessary hardware for a hassle-free installation process.

In summary, the Moog RK643992 Suspension Trailing Arm is a high-performance component that delivers superior strength, durability, and handling capabilities. It is engineered to meet the demands of high-performance and off-road applications, providing a significant improvement over OE parts. Its advanced design, premium materials, and robust manufacturing processes make it an essential upgrade for any vehicle owner seeking improved suspension performance and a smoother, more responsive driving experience.

The Moog RK643992 suspension trailing arm is a vital component of a suspension system in vehicles. This part connects the wheel spindle to the lower control arm and plays a significant role in maintaining vehicle stability and handling. Let's discuss some pros and cons of investing in this Moog suspension trailing arm.

1. OEM Quality: Moog is a well-known brand in the automotive industry, and this RK643992 is an original equipment manufacturer (OEM) quality part. This means that it is designed to meet or exceed the original specifications of the vehicle manufacturer.

2. Durability: Moog uses premium materials to manufacture its suspension components, ensuring they are robust and long-lasting. The RK643992 is no exception, as it is engineered to withstand the rigors of daily driving.

3. Precise Fitment: Moog's engineering expertise enables them to create parts with exacting tolerances. This precise fitment ensures optimal performance and minimizes the risk of vibrations or other issues.

4. Improved Handling: A worn or damaged suspension trailing arm can impact a vehicle's handling. By replacing it with a new Moog part, you can restore the vehicle's handling and improve its overall performance.

1. Cost: Moog suspension parts, like the RK643992, are on the pricier side compared to aftermarket alternatives. However, the OEM quality and durability make the investment worthwhile for many vehicle owners.

2. Installation Complexity: Suspension trailing arms can be challenging to install due to their location and the various other components that need to be removed to access them. This complexity may require the assistance of a professional mechanic.

3. Potential for Additional Damage: When replacing a suspension trailing arm, there is a risk of discovering other damaged or worn components while performing the installation. This could result in additional repair costs.

In conclusion, the Moog RK643992 suspension trailing arm offers numerous advantages, including OEM quality, durability, precise fitment, and improved handling. However, it also comes with some drawbacks, such as cost, installation complexity, and the potential for additional damage. Ultimately, if you value the peace of mind that comes with using an OEM part and are willing to invest in its superior performance, the Moog RK643992 suspension trailing arm is a recommended choice.

Details:

This part fits vehicles made in the following years 2017 ,2018,2019,2020,2021,2022,2023,2024. Manufacturer Warranty. FINISH MATERIAL COLOR shown in the listing image will often vary from actual part shipped. Information like which side a part fits LEFT or RIGHT and specific vehicle attributes Transmission, AWD/RWD, other exclusions are included for your information in this LEFT COLUMN.

The image USUALLY shows all the pieces and qty included with part.

part #: rk643992 prices

• $90.07-$130.44

specifications controlarma:

• brand: Moog
• mpn: Rk643992
• warranty: 1 Year
• type: Suspension Trailing Arm

shipping controlarma:

• cost: $20.00
• service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail
• class: Standard, Expedited
• carrier: FedEx, USPS
• transit: 5-12 Days
• type: Fixed

returns controlarma:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments controlarma:

• other
• wallet: Apple-pay
• credit card: Mastercard

seller controlarma:

• # reviews: 4307
• rating: 99.5%
• city: Santa Fe Springs, California

general controlarma:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Radius, Swing Trailing Arms

offer controlarma:

• started: December 23, 2025
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0

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