Coilover Apex D1 Drag
18k Rear Pair Only

96-00 Civic application pictured. 88-95 Civic / 90-01 Integra applications also available.
D1A package: Includes a full set of Apex P2 coilovers (10kF/8kR), plus a pair of D1's, for a complete dual-duty suspension overhaul.
Dampers have been valved and dyno-tested to provide extremely high levels of damping suited for drag racing purposes.
Super-stiff 18kg rear springs reduce launch-induced front-rear load transfer (squatting in the rear), to keep the traction on the front drive wheels.
Fully Independent height & preload adjustments.
3 stage anodized coating on shock body provides extra weatherproofing and protection against oxidation.
Viton sealed pistons protect vital moving parts against friction and wear, even against extremely high temperatures and oil.
Nitrogen gas-filled lower portion, with free-floating secondary valve offers more flexible low and high speed damping.
46mm piston diameter and 54mm shock body provide improved damping capabilities and heat dissipation.
Two 6061-T6 aluminum alloy collars hold spring and lower mount in place and an additional third collar provides added support to the spring perch.
6061-T6 aluminum alloy is used for both top and bottom mounts, coated in a fade and chip-resistant paint.
240 hours of salt spray test on steel shock body shows no signs of fading or rust.