These RS-R are built to bridge the gap between street and track. They have the comfort of a street spec suspension but with the ability to perform on the weekend track days without question. They do this by catering the spring rates and valving to the vehicle specifically.
RS-R has been around since 1980, founded in Osaka, Japan, producing high performance and high quality products, focused on filling gaps in the suspension market. All of their coilovers are tested in different track settings depending on what they are made for, from drag racing to street racing to drifting. RS-R also actually tests these coilover kits on a dyno here in the USA.
Preset Approximate Height From RS-R:
Front -25mm to -30mm (-1.0in to -1.2in)
Rear -25mm to -30mm (-1.0in to -1.2in)
Maximum Adjustment Ranges:
Front +20mm to -90mm (+0.8in to -3.6in)
Rear +40mm to -80mm (+1.6in to -3.1in)
Recommended Adjustments for Optimal Ride-ability:
Front -10mm to -55mm (-0.4in to -2.2in)
Rear -5mm to -50mm (-0.2in to -2.0in)
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