Koni motorsport 28 series 2 way damping and height adjustable competition monotube coilover and inboard suspension kit
Koni motorsport 28 series by Rennsport Factory 2 way damping and height adjustable monotube coilover or inboard suspension kit
- Koni 28 series monotube
- 45mm inverted front strut
- Front strut length adjustment
- Coilover or inboard springs front or rear
- 2 way independent compression and rebound adjustment
- Internal nitrogen reservoir
- Height adjustable
The Koni Motorsport damper is specifically designed for competition purposes and offer independent compression and rebound adjustment on the shaft. The design and operation of the 28 series racing damper is unique proof of Koni’s reputation as a leader in the field of damper technology
MacPherson struts are a 45mm inverted low friction design, rears and double wishbone dampers are a lightweight aluminum monotube. This kit offers a precision adjustment mechanism which allow maximum control over the damping forces generated in the low speed damping range. To achieve this the shocks do not rely on the commonly used needle valves. Instead, cartridges are located in the piston which oil flows through valve loaded ports. When oil flows through the ports it creates a pressure drop over the piston which gives the force on the piston rod.
This use of separate cartridges is a unique and patented Koni feature, due to this and the internal reservoir all damper forces are generated at the piston rather than passing oil through a restriction, this helps keeps hysteresis to a minimum.
As this is a completely bespoke build, spring and damper lengths and rates can be custom specified along with either coilover or inboard front or rear springs. Lead time is around 4-8 weeks.
Please note: cars where the strut and hub are combined may require donor strut casings, these kits will have a surcharge due to the machining work involved in the coilover conversion process and the quality of the finished product is also entirely dependent on the condition of the struts. Top mounts are not usually included but can be supplied and as this is a universal listing, the end product may differ slightly to the pictures. Please contact us with any questions.
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