Coilover set for the S30 chassis (240z, 260z, 280z) for all 4 corners with weldable strut insterts and camber plates.
We are utilizing Powertrix’ setup designed for the 300zx twin turbo chassis and retrofitted them to work with the S30. …After initial testing on Simtec Motorsports’ personal 240z this suspension layout has proven very effective in track conditons as well as comfortable for street driving with a softer setting.
The shocks feature an INVERTED monotube setup with 15 way adjustability. Since they were designed for a chassis 1000 pounds heavier, durability will be a non issue. However, a warrantee will be offered on workmanship and these ARE rebuildable if they do eventually wear out so you will never need another coilover kit again. (Please note, these are not your cheap ebay inexpensive units, and attention to build quality is top priority for us). These are the best bang for your buck as far as what is currently offered.
They feature an Independent Ride height and spring preload adjustment.
Rebuild able or Replaceable Premium MONO-tube forged steel Strut body.
Anti corrosive Zinc plated dampener housing.
Polymer plastic injected dust boots.
Many Spring rates to choose from. 3kg/mm-17kg/mm (168lbs/inch – 900 lbs/inch)
Swift Springs are also available as an option
Here is a Dyno graph comparing them to a competitor brand. (test was conducted by a 3rd party)