fits model: Rx350, Awd. make: Lexus. year: 2010–2012.

( Brand: Rs-r ), ( Manufacturer Part Number: T278D ), ( Type: Lowering Spring ), ( Item Width: 13.90 ), ( Item Length: 15.80 ), ( Fitment Type: Performance/custom )
The RS-R T278D High Down Suspension Springs are engineered to deliver superior handling and performance to your 2010-2012 Lexus RX 350 AWD vehicles. These springs are specifically designed to provide a lower ride height, enhancing the vehicle's appearance and center of gravity, while also improving handling and stability in various driving conditions.
The RS-R T278D springs are made of high-quality, SAE9254V spring steel. This material ensures durability and resistance to fatigue, enabling the springs to maintain their performance over time. The spring rate is set at 130N/mm, providing the perfect balance between comfort and control for daily driving and occasional track use.
These high-performance springs come with a progressive rate design. The progressive rate means that the springs provide lighter resistance during small deflections, resulting in a comfortable ride, while increasing the resistance as the deflection amplitude increases. This design ensures that the vehicle handles well under both normal and high loading conditions.
Another significant advantage of the RS-R T278D springs is their high-down design. The springs have been designed to compress further before they contact the shock absorbers, allowing for improved shock absorber efficiency and reducing the likelihood of bottoming out.
The RS-R T278D High Down Suspension Springs come in a set of four, complete with rust-resistant zinc-plated finish and threaded eyes for easy installation. Installation is relatively straightforward and can be done by an experienced DIYer or at a professional garage.
In summary, the RS-R T278D High Down Suspension Springs are an excellent choice for those seeking to enhance their 2010-2012 Lexus RX 350 AWD's handling, performance, and appearance. These high-quality springs are made from durable spring steel, feature a progressive rate design and high-down technology, and come with a zinc-plated finish for added durability.
The RS-R T278D High Down Suspension Springs are an aftermarket upgrade designed to enhance the performance and handling of your 2010-2012 Lexus RX 350 AWD. While these springs may offer several benefits, it is crucial to weigh the advantages and disadvantages before making a purchasing decision.
Pros:1. Improved Handling: RS-R T278D High Down Suspension Springs provide better control and responsiveness by reducing body roll and improving overall stability during cornering.
2. Enhanced Ride Quality: These springs offer a smoother, more consistent ride, especially when navigating uneven surfaces.
3. Lowered Center of Gravity: Additionally, the springs lower the vehicle's center of gravity, which can improve both handling and aerodynamics.
4. Suitable for Track Use: RS-R T278D springs are suitable for individuals who enjoy taking their RX 350 AWD to the track, providing better performance and control in high-speed situations.
5. Increased Ground Clearance: These springs maintain a suitable ground clearance, ensuring your vehicle remains protected from damages when traversing rough roads or obstacles.
Cons:1. Increased Cost: RS-R T278D High Down Suspension Springs can be more expensive compared to the standard OEM parts.
2. Potential Need for Additional Modifications: Upgrading to these performance springs might also necessitate adjustments to other components, such as shocks, leading to additional costs.
3. Potential for Rougher Ride: Although the springs offer improved ride quality overall, some drivers may notice a slightly rougher ride in certain situations, particularly over large bumps or potholes.
4. Installation Complexity: Installing aftermarket suspension springs can be a challenging process requiring specialized tools and, in some cases, professional assistance.
Conclusion:The RS-R T278D High Down Suspension Springs are an excellent option for Lexus RX 350 AWD drivers seeking enhanced handling, improved ride quality, and better performance. While the initial investment and installation complexities may be deterrents for some, the benefits outweigh the cons for those who prioritize these upgrades for their vehicles.
Recommendation:If you are a dedicated automotive enthusiast seeking improved driving dynamics for your 2010-2012 Lexus RX 350 AWD, the RS-R T278D High Down Suspension Springs are a encouraged upgrade. Be prepared for the potential higher costs, the need for additional modifications, and the installation complexities. However, the overall improvement in handling, ride quality, and lower center of gravity will certainly make your driving experience more enjoyable.
For listings with free shipping, it only applies within the continental 48 states. Taking into consideration the factory suspension geometry, shock dampening, spring rate and ride height levels, RS-R ensures that springs you are getting were made for your car both performance comfort.