AK12 (March)
Kit contents Damper + Spring + Pillow-ball upper mount
Model AK12 (March)
Part No. 51520-AK2-000
Price (KIT) ¥278,000~
*Please ask
Price (damper only) 51522-AK2-000
*Please ask
Price (damper + spring) 51521-AK2-000
*Please ask
Supplied spring rate
Front 7K-160
Rear 6K-140(ID70mm)
Adjustable height range to standard height Front approx. ±0mm~-45mm
Rear approx. ±0mm~-35mm
Design F:Upside down design / R:Standard design
Remarks *The car height adjustment unit and spring seat are included for the rear spring.
*Rear spring ID:70.
Spring rate can be changed at the time of order (A price is the same).
ID60 - Spring rate kgf/mm (4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 16, 18, 20, 22)
ID70 - Spring rate kgf/mm (6, 8, 10, 12, 14, 16)
-Damping force can be changed at the time of order. (Additional charge ¥20,000 ~ /set)

Damper KIT contents: Damper, main spring, car height adjustment upper unit (rear), pillow-ball upper mount (front), spring upper seat, spring lower seat, lock seat, dust boot, car height adjustment wrench, damping force adjustment wrench, instruction manual.
Note: Basically Fightex damper is designed to be based on the standard upper mount. When pillow-ball upper mount kits are not available, the spring upper seat for the standard upper mount is provided.