RS-R Black-i Coilovers for the 2013-2015 Lexus GS350 RWD (GRL10) are supposed to function a specific way. The ride height, preload, valving, and spring rates should all work together to provide a specific type of ride. Taking them out of its recommended range causes imbalance and undesired ride quality, especially when you want the car to be low, extremely low. That’s where the RS-R Black-i Coilovers come in. Not only is it made to allow you to lower your car to levels most coilovers are incapable of, but they have been specifically engineered to do so, in their valving, spring preload, and spring rate. Looking good does not need to sacrifice ride quality or even performance any longer. Look good and have an enjoyable ride with it.
Features
- Expertly crafted from premium materials
- 36 way adjustable
- Designed to match rigorous quality standards
- High quality at a budget-friendly price
- 1 year warranty / 12,000 miles form the day of purchase
Specifications
PresetApproximateHeight From RS-R:
Front -65mm (-2.5inch)
Rear -80mm (-3.1inch)
Maximum Adjustment Ranges:
Front -45mm to -200mm (-1.7inch to -7.8inch)
Rear -60mm to -145mm (-2.3inch to -5.7inch)
Recommended Adjustments for Optimal Ride-ability:
Front -60mm to -80mm (-2.3inch to -3.1inch)
Rear -70mm to -105mm (-2.7inch to -4.1inch)
Spring Rates:
Front 18.00kg/mm
Rear 10.00kg/mm
Specifications for F-Sport:
PresetApproximateHeight From RS-R:
Front -60mm (2.3inch)
Rear -70mm (2.7inch)
Maximum Adjustment Ranges:
Front -45mm to -200mm (-1.7inch to -7.8inch)
Rear -65mm to -130mm (-2.5inch to -5.1inch)
Recommended Adjustments:
Front -50mm to -80mm(-1.9inch to -3.1inch)
Rear -65mm to -90mm(-2.5inch to -3.5inch)
Spring Rates:
Front 18.00kg/mm
Rear 10.00kg/mm
About RS-R
Racing Studio-R® is a world's leading innovator which is deeply committed to develop and manufacture suspension and engine treatment products that meet every demand of dare devils now and in the future and define the premium driving experience. Utilizing prime quality laser cut upper mounts, hand welded lower brackets, vehicle specific valving, over-the-top RS-R coilovers are hand assembled Monotube damper systems that are specifically designed to beef up daily driving comfort and performance, yet being sufficient enough for those effervescent track days. There’s no reason to sacrifice looking good for ride quality or comfort any longer, upgrade to RS-R lowering springs that will improve handling and give your vehicle that aggressive lowered look you're after.
