RS-R Down Sus Lowering Springs

About RS-R

Racing Studio-R or RS-R began life as a wholesale distributor in Osaka, Japan. Unsatisfied with the quality of parts they were able to obtain, they started our own factory in September 1980. RS-R strives to create only high-performance/high-quality products that do not exist from other companies. They are able to accomplish that by actively embracing the trial of motorsports competition such as drag races, N1, sprints, drifting, rallies and Super GT.

Now in the 21st century, where the social climate and technological innovation changes quickly. RS-R wants to pursue what our customers need, and what is best for society. In order to do that, we are committed to develop and manufacture products that satisfy the demand of our consumers now and in the future – without forgetting our beginning through the best technology and service.

Benefits of Coil Springs

Coil springs will help you reduce body roll in your vehicle, as well as gain an increase in stability.  As a result, you will experience enhanced cornering from your performance coil spring system. Aside from a gain in performance, you can alter your vehicles exterior style.  Coil springs will lower your vehicle with a pre-determined fixed height. 

To learn more about coil springs check out this article

RS-R Lowering Springs

RS-R, the number one aftermarket spring manufacturer in Japan is proud to bring their technology and know-how to the US. Though all springs may look like they are the same, their performance is not. Because RS-R takes into account that every model of car has its own characteristics, the lowering springs ensure more than just the look you desire. RS-R currently offers two types of lowering springs in the US, the Down Sus, and the Super Down.

The Down Sus provides a lowered stance and improved handling to fulfill your needs to lower your car and improve its handling. While the Super down takes the car even lower for the more aggressive look and feel if you so desire. Either option takes into consideration the factory suspension geometry, shock dampening, spring rate and ride height levels, RS-R ensures that the springs you are getting were made for your car both for performance and for comfort.

As we continue on in this article we will highlight several popular Down Sus Lowering Springs.

Down Sus

The RS-R Down Sus Lowering Springs provides a mild drop and improved handling for drivers who are looking to lessen the fender to wheel gap. Taking into consideration the factory suspension geometry, shock dampening, spring rate and ride height levels, RS-R ensures that the springs you are getting were made for your car both for performance and for comfort.

2017-2020 Acura MDX FWD

RS-R ACURA MDX LOWERING SPRINGS
RS-R ACURA MDX LOWERING SPRINGS

Part#: H231D
Compatibility: 2017-2020 Acura MDX FWD
Chassis code:

Specifications:
Approximate Drop:
Front -40mm to -45mm (-1.6in to -1.8in)
Rear -30mm to -35mm (-1.2in to -1.4in)

Spring Rates:
Front 4.17kg/mm
Rear 7.40kg/mm

Chevrolet Camaro Down Sus Springs 2016+

CH101D - Down Sus Lowering Springs
CH101D – Down Sus Lowering Springs

Part#: CH101D
Compatibility: 2016+ Chevrolet Camaro
Chassis code:

Specifications:
Approximate Drop:
Front -25mm to -30mm (-1.0in to -1.2in)
Rear -25mm to -30mm (-1.0in to -1.2in)

Spring Rates:
Front 2.8kg/mm
Rear 11.0kg/mm

Honda Civic Type R 2018+

Honda Civic Type R 2018+ Lowering Springs
Honda Civic Type R 2018+ Lowering Springs

Part#: H059S
Compatibility: Honda Civic Type R 2018+
Chassis code: FK8

Specifications: 
Approximate Drop:
Front: -35mm to -40mm (-1.4inch to -1.6inch)
Rear: -35mm to -40mm (-1.4inch to -1.6inch)

Spring Rates:
Front: 5.36kg/mm
Rear: 5.10kg/mm

B250D – 2008 – 2015 Mitsubishi EVO X Lowering Springs

Part#: B250D
Compatibility: 2008-2015 Mitsubishi EVO X
Chassis code: CZ4A

Approximate Drop:
Front -25mm to -30mm (-1.0inch to -1.2inch)
Rear -20mm to -25mm (-0.8inch to -1.0inch)

Spring Rates:
Front 3.81kg/mm
Rear 3.91kg/mm

2009+ 370Z RSR Lowering Springs

2009+ 370Z RSR Lowering Springs
2009+ 370Z RSR Lowering Springs

Part#: N134D
Compatibility: 2009+ 370Z
Chassis code: Z34

Specifications:
Approximate Drop:
Front -10mm to -15mm (-0.4inch to -0.6inch)
Rear -10mm to -15mm (-0.4inch to -0.6inch)

Spring Rates:
Front  8.15kg/mm
Rear  8.87kg/mm

Stay Tuned

While this isn’t all the Down Sus lowering coils available, these are just a few of the most popular applications. You can shop their entire catalog here.

Be sure to stay tuned for a future article covering their Super Down line.