For Series I, II, IIA & III Land Rovers
For ordering; please visit the On-Line Store
For parabolic suspension systems for Land Rover, Land Cruiser, Suzuki, Daihatsu etc., please visit www.parabolicsuspension.com
Below you find some of the many typical features of the HST system.
Only top quality DIN Chrome Vanadium steel is used for our parabolic springs I use only true parabolic, 5 digits, tapering sequences with strict tolerance of +/- 0.15 mm. Spring eyes are absolute accurate to take our special HST poly-urethane bushes which are developed to suit the special parabolic characteristics, however, the traditional Land Rover bushes will still fit without any problems. The center holes, for the center bolt, are correctly round-off shaped to keep the typical parabolic high tensile forces in control. The finish is as always in our branded HST black. The leaves are painted on all sides in zinc rich primer and a coat of special flexible HST dark grey paint. The poly-urethane interleaf blocks* are a development of HST and is a typical and protected HST feature which gives the minimum interleaf friction and maximum comfort effect possible. I have an in-house quality controlled assembly line where I can built custom versions to suit my customers individual needs.
Due to the accurate parabolic tapering my parabolic springs have a very
consistent spring rate, excellent load capacity,better then original..
HST is a TÜV certificated company. The suspension systems are TÜV approved.
(* patent is applied for)