TEIN Coilovers (04+ RX-8)

Ride Height Range (F): -3.35~-0.75in (-86~-19mm)
Ride Height Range (R): -2.2~-0.4in (-55.5~-10mm)
Spring ID (F): 70 - 100mm
Spring ID (R): 70 - 100mm
Spring Length (F): 230mm
Spring Length (R): 225mm
Spring Rate (F): 336lbs/in (6kgf/mm)
Spring Rate (R): 224lbs/in (4kgf/mm)

TEIN FLEX Z DAMPER COILOVER

Features-wise, not much is different from the previous STREET FLEX. It will still include full-length ride height adjustment for separate spring preload and height settings, upper mounts (camber adjustable for most MacPherson struts), 16-way damping force adjustment using the ADVANCE NEEDLE technology which provides a much wider range of damping force adjustment per click (~ 200% increase in damping force adjustment range over the previous needle design), EDFC series compatibility, and the proprietary coatings (ZT coated damper bodies, and the 2-layer/1-bake powdercoating for lower brackets and upper mounts). Tein was able to bring cost down on the new FLEX Z dampers by making them fully sealed units (non-rebuildable).

The main concept of MONO SPORT is to provide driving pleasures to all drivers. All the different needs and demands are carefully analyzed to come up with the most suitable settings for each and every vehicle models.

For cars often running on circuit, the settings are focused more on sport driving.
MONO SPORT offers not only the precise steering feel that strongly appeals to sport-minded drivers, but also the flexible movement. MONO SPORT is set up to let the drivers enjoy the runs on circuits and/or winding roads and everyday driving on streets with the damping force adjusted.

For cars requiring comfortable ride more than anything, touring settings are applied to provide and maintain the finest ride comfort which are often lost when the vehicle is lowered and/or larger tires/wheels are used. MONO SPORT offers the finest and most comfortable ride feel that makes even a long-distance driving seem like a breeze.

Ride Height Range (F): -3.05~0.95in (-77.5~24.5mm)
Ride Height Range (R): -1.7~-0.1in (-43.5~-3mm)
Spring ID (F): 65mm
Spring ID (R): 70mm
Spring Length (F): 175mm
Spring Length (R): 150mm
Spring Rate (F): 560lbs/in (10kgf/mm)
Spring Rate (R): 392lbs/in (7kgf/mm)

EDFC compatible for quick and hassle free dampening force changes

 
EDFC ACTIVE PRO is a high-spec version of EDFC ACTIVE, which enables automatic adjustment of damping force according to the changes in longitudinal G-force and vehicle speed, and comes with new and upgraded functions.
Newly-added features, such as individual adjustment of 4 shock absorbers, lateral (cornering) G-actuated automatic adjustment, vehicle speed pulse input and 2 additional input ports to communicate with drivers, are sure to bring out the full potential of each shock absorber as well as the vehicle itself. Please enjoy another dimension of shock absorber performance that EDFC ACTIVE PRO brings. (Patent Pending)
 
* This product does not adjust vehicle ride height.

Includes: EDFC Active controller kit EDK04-Q0349 & EDFC Stepping motor kit EDK05-12120