fits model: M3, G80, M4. make: Bmw. year: 2021.



( Brand: Ast / Moton Suspension ), ( Type: Suspension Shock Absorber Set ), ( Manufacturer Part Number: RIV-B2112SD ), ( Performance Part: Yes )
The AST (Advanced Suspension Technologies) Moton RIV-B2112SD coilover kit is an outstanding suspension solution engineered specifically for the 2021 BMW M3 (G80) and M4 (G82) models. This high-performance suspension system is designed to deliver precise handling, enhanced driving dynamics, and adjusted ride height, revolutionizing the way you experience your BMW.
Made in Spain by Moton, a renowned manufacturer of premium performance suspension components, this kit consists of adjustable Rohrbach twin-tube dampers paired with high-quality 22mm straight diameter piston rods. These dampers offer independent rebound and compression adjustment, providing the driver with unprecedented control over the vehicle's suspension settings.
The RIV-B2112SD system for the 2021 BMW M3/M4 comes with 30-way adjustable damping settings on both the rebound and compression stages, enabling you to fine-tune the suspension for various driving conditions without the necessity of separate ride-height or spring-preload adjustments. New valve shim technology incorporated in the dampers provides improved handling, increased comfort, and improved longevity.
One of the key features of the Moton RIV-B2112SD kit is the progressive-rate, forged, and heat-treated springs. These custom springs offer a calculated pre-load in order to achieve a more level riding height and provide greater contact patch for the tires, leading to better grip, responsiveness, and improved cornering performance.
This Moton kit comes with several mounting components, including new upper and lower spherical bearings, M88x1.25 and M16x1 threaded studs, and mounting plates. These components ensure a secure and direct mounting of the dampers to the car's chassis and deal with the unique requirements of the BMW M3/M4 models.
The Moton RIV-B2112SD suspension system also includes adjustable bump stops. These important components prevent damaging the suspension during hard hits and ensure optimal performance as you push your vehicle to the limit. They feature a rigid, high-strength design and custom size to suit the BMW M3/M4's specifications.
Lastly, the Moton RIV-B2112SD coilover kit comes with all the necessary hardware and instructions to make installation a simple and straightforward process. It also comes backed by Moton's superior customer satisfaction and technical support, giving you peace of mind throughout your experience.
In summary, the AST Moton RIV-B2112SD coilover kit is a perfect choice for those seeking to enhance both the handling and the appearance of their 2021 BMW M3 (G80) or M4 (G82) models. By delivering customizable damping, adjustable ride height, and the highest quality components, this system substantially improves overall performance, responsiveness, and comfort.
AS Motorsport RIV-B2112SD coilovers are aftermarket suspension components designed for BMW M3 G80, M4 G82, and 5 Series (5200 Series) vehicle models. These coilovers offer adjustability in ride height and damping settings, allowing for improved performance and handling. Here are the pros and cons that may influence your decision to purchase this product.
Pros:1. Adjustable Damping: The two-way adjustable damping system provides the ability to fine-tune the suspension to achieve optimized performance, making it ideal for different driving styles and track conditions.
2. Height Adjustment: The coilovers offer adjustable ride height settings, enabling users to fine-tune their vehicle's aesthetics or optimize ground clearance for various usage scenarios.
3. High-Performance Capabilities: AS Motorsport RIV-B2112SD coilovers are designed specifically for BMW M3 G80, M4 G82, and 5 Series (5200 Series) vehicles, ensuring optimal compatibility and performance benefits, including reduced body roll, improved agility, and better handling.
4. German Technology: AS Motorsport is a well-established suspension engineering company based in Germany, known for their high-quality aftermarket suspension components that meet the standards and expectations of BMW enthusiasts.
5. Build Quality: The RIV-B2112SD coilovers feature durable components made of high-quality materials, ensuring longevity and consistent performance.
Cons:1. Cost: The AS Motorsport RIV-B2112SD coilovers are a more expensive option compared to OEM suspension components or even some budget aftermarket coilovers, which could be a deterrent for some potential buyers.
2. Installation Complexity: Installing aftermarket coilovers involves removing the stock suspension components and replacing them with the new setup. If you're not confident in your abilities to install them yourself, the additional cost of having a professional do it for you may increase the overall expense.
3. Lack of Rain Sensors: Not including rain sensors in the design may impact users in regions with frequent precipitation, as the absence of these sensors could affect the accuracy of wipers, ultimately affecting driving safety.
4. Potential Noise: Lowering the vehicle using aftermarket coilovers could potentially increase noise levels, especially when driving over uneven surfaces, which may affect driver comfort.
5. No Active Damping: The RIV-B2112SD coilovers come with two-way adjustable damping, meaning the damping can only be adjusted between soft and firm settings. Some drivers might prefer the added control offered by active damping systems.
Conclusion:The AS Motorsport RIV-B2112SD coilovers are a quality aftermarket suspension option for BMW M3 G80, M4 G82, and 5 Series (5200 Series) vehicle owners seeking improved handling and adjustability. Their durability, high-performance capabilities, and German engineering make them an attractive choice for those willing to invest in aftermarket suspension. Keep in mind that the installation complexity, potential noise increase, and cost may be considerations for potential buyers. Ultimately, the decision to purchase the AS Motorsport RIV-B2112SD coilovers provides the potential for enhanced driving experience, but all factors and personal preferences should be taken into account before making a purchase.
Recommendation:For individuals who prioritize handling, adjustability, and want to fine-tune their BMW M3 G80, M4 G82, or 5 Series (5200 Series) vehicle's suspension setup, the AS Motorsport RIV-B2112SD coilovers are an excellent choice. However, those looking for a more budget-friendly option, prefer a quieter ride, or prioritize the inclusion of rain sensors may want to explore alternative suspension options. It's crucial to weigh the pros, cons, and personal preferences to determine the suitable aftermarket suspension Component that meets your automotive needs.
Allowing you to experience sports car driving at its finest. Challenge your vehicle by adjusting the compression and rebound separately with a remote reservoir. Both the front and rear dampers in this kit feature a MONOTUBE coilover design. The inverted strut design is engineered to handle heavy side loads and braking forces.
In performance driving or racing scenarios, the ability to adjust compression damping can enhance handling characteristics. This set includes external reservoirs and, where applicable, camber-adjustable front Top Mounts and solid rear. Set of MONOTUBE coilovers, 2WAY adjustable in rebound, compression and ride height . Its important to balance the rebound with compression adjustment.
You can adjust the rebound, means you control return to extension of your dampers, enabling attain ideal road balance tailored specific requirements. But also fine-tune the ride comfort by controlling compression. This set of Suspension also includes, where applicable, camber-adjustable front Top Mounts and solid rear. It allows you to control how quickly the Suspension compresses moves inwards when vehicle encounters changing circumstances on road or track.
Besides that you can adjust the compression adjustment of this Suspension. The camber adjustment will offer you more wheel and allow this geometry to be altered transform front end grip. You can stiffen the rebound / compression settings to reduce body roll during cornering, improve responsiveness, and maintain tire contact with road for better traction. AST 2-WAY MOTORSPORT SUSPENSION is primarily engineered for track enthusiasts.
Springs are included. Manufacturer: AST / MOTON Suspension, Part Number: RIV-B2112SD, condition: New: You are that person who takes the performance of your car more serious.