When being looking good just isn’t good enough is something the Black-I series coilovers has been specially designed for. To perform at extreme vehicle drop levels while providing a smooth and comfortable ride. There’s no reason to sacrifice looking good for ride comfort.
Fitment Information
- Lexus GS350 RWD (2013-2015)
Specs & Features
Specifications for Non F-Sport:
Preset Approximate Height 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:
Preset Approximate Height From RS-R:
Front -50mm to -55mm (-1.9inch to -2.1inch)
Rear -65mm to -70mm (-2.5inch to -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
Note
- Dampers are 36 way adjustable in the front and the rear.
- Warranty 1 Year / 12,000miles from the day of purchase.
Product Description
TECHNOLOGY OF RS-R’S HAND ASSEMBLED MONO-TUBE DAMPERS
Quality and Detail
The RS-R coilovers are all Monotube hand assembled systems specifically designed to improve ride quality, performance, and comfort. Utilizing components such as; laser cut upper mounts, hand welded lower brackets, vehicle specific valving, are all assembled by hand to ensure quality and detail.
Urethane Bushing Technology
Utilizing Urethane bushing instead of bearing to reduce excessive vibrations from every day driving, as well as minimizing noises from suspension movements.
The Silent Roller Bearings
On MacPherson type suspension, as the suspension rotates along with the steering wheel, the coil springs may be prone to twisting. RS-R suspension utilizes roller bearings to eliminate spring twist noise.
Comfort and Adjustment
Rubber padding is utilized to help eliminate potential noise from suspension movements. Damper adjustment dials are up to 36 way adjustable to tune the shocks compression and rebound to each individuals needs for almost any driving condition.
Damping Adjustment
Damper adjustment dials are up to 36 way adjustable to tune the shocks compression and rebound to each individuals needs for almost any driving condition.
Refined Camber Tuning
If desired, the upper mounts on select vehicles can add 1.5 degree of camber from the preset setting by unbolting the upper mount and rotating the plate 180 degrees. (for more precise control of camber, adjustable camber plates are available for select models)
