The S-TECH shock absorber spring was specially developed for tough off-road use. They are manufactured in accordance with DIN quality 1 and ISO 9000/2000 and are subject to continuous quality control.

Features:

Made from high-quality chrome-silicon spring steel
Both ends ground
Heat-treated and
Preset (-> minimum setting losses)
Surface hardened (shot peened)
High-quality corrosion protection through phosphating and epoxy resin coating
Very high block resistance
Very low lateral forces with ideal positioning of the force axis relative to the spring axis
Plane parallelism and exact position of the spring ends in relation to each other under loaded and unloaded conditions
Very small tolerances: Inner diameter di 0.5 %, spring rate C 2.5 %
Printed with type, spring rate, length and date of manufacture