The (SS) Sport Street Coilover System is the most complete and fully featured street Coilover kit on the market. Unlike all other entry level units on the market which required the use of the stock shock upper mounts and bushings, the (SS) Sport Street Coilover System is now complete with upper mounting hardware and is now a true complete bolt in system. With our new SS Coilovers, the tedious process of disassembling the stock shock upper mounts and bushings just to find out that you may need to buy new hardware is now non-existent with the installation. These new SS upper mounts are fitted with a synthetic butyl bushing in place of a pillow ball. This bushing combines just enough density to transfer suspension energy properly yet not overly stiff to help with dampening the stiff ride quality that is inherent with conventional race Coilovers and solid pillow ball mounts.
Also unlike most entry level coilovers, that adjust ride height through spring pre-load, the POWERTRIX SS system adds an extra dimension of adjustment with independent ride height adjust-ability through the threaded bottom mounting brackets. With this set up it properly separates spring preload and ride height, a feature only found on upper line coilovers.
Geared for the aggressive everyday street driver with the occasional autocross and road course event, 15 way adjustable strut dampening is valved a notch softer that our (UL) Ultra-Lite Coilovers. This kit is a formidable track performer as it is the best of both worlds: Daily Driver/Weekend Warrior
DETAILS / FEATURES LIST
Direct Bolt On Fit for the 300ZX, no modification required.
Independent Ride height and Spring Preload adjust-ability
Rebuild-able/Replaceable Premium mono-tube forge steel strut Body
SS Rubber upper mounts (to help dampen road noise and vibrations)
15 way strut damper adjustments
Helper Springs included for extreme ride height lowering
Anti-Corrosive Zinc Plated Damper Housings (New Feature)
Zinc Plating can be Black or Gold in Color
(PPI) Polymer Plastic Injected dust boots (New Feature)
Upgraded Front Lower mounting bracket and bushings (New Feature)
Select-able Spring Rate options: (standard 8k/6k and 7k,5k) 175mm front and rear spring length.
*All coilover kits are rebuild-able / replace-able so it can be last strut and spring combination ever needed. Fine tuning of the suspension is also possible for any and every type of driving style, or motorsport event as custom spring rates are available from 3kg/mm (168 lbs/in) – 17kg/mm (952 lbs/in) Note: + or – 2 kg/mm on spring rate changes will require re-valving.