RS-R Sports-I coilover system provides a comfortable ride for everyday use, yet is sufficient enough for those effervescent track days. 

Preset Approximate Height From RS-R:
Front -30mm (-1.2inch)
Rear -30mm (-1.2inch)

Maximum Adjustment Ranges:
Front +15mm to -40mm (+0.6inch to -1.6inch)
Rear +30mm to -80mm (+1.2inch to -3.2inch)

Spring Rates:
Front 6.00kg/mm
Rear 7.00kg/mm

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.

Preset Approximate Height From RS-R:
Front -30mm (-1.2inch)
Rear -35mm (-1.4inch)

Maximum Adjustment Ranges:
Front -10mm to -80mm (-0.4inch to -3.2inch)
Rear -15mm to -105mm (-0.6inch to -4.2inch)

Spring Rates:
Front 7.00kg/mm
Rear 7.00kg/mm

RS-R Club Racer Series offers unquestionable performance with its track dedicated setup.

Preset Approximate Height From RS-R:
Front -20mm to -25mm (-0.8inch to -1.0inch)
Rear -20mm to -25mm (-0.8inch to -1.0inch)

Maximum Adjustment Ranges:
Front +10mm to -60mm (+0.4inch to -2.4inch)
Rear +20mm to -70mm (+0.8inch to -2.8inch)

Spring Rates:
Front 8.00kg/mm
Rear 8.00kg/mm