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R53 Suspension ST60

The ST-60 is a multi adjustable coil over damper. Compression (low and high speed), rebound and bumpstop adjustments are available on this truly versatile and high performing damper.


The ST-60 is a winning formula for your X-country vehicle with the possibility of a single damper per wheel.


ST60 has a position control damping with a twin piston system.




  • 4 to 5 way adjustable (low speed compression, high speed compression and rebound)

  • 4 way adjustable

    • Compression: LOW speed; bleed + HIGH speed; preloaded shim cage

    • Rebound: bleed check valve; separate the damping adjuster to only affect the rebound curve

    • Hydraulic bumpstop: Bleed

  • Twin piston system

  • Piston: 60mm (high flow)

  • Shaft: 25mm

  • Hydraulic Rebound Stop (HRS)

  • Hydraulic Bump stop (HBS) - Adjustable

  • Position control (“internal bypass”)

  • Piggyback (or remote reservoir)

  • Robust and reliable sealing solution

  • Revalvable

  • Custom lengths and valving

  • Spring options: 70mm and 75mm ID

  • Extreme high-speed control valve option

  • Roll and Pitch control valve option


R53 Advantages

  • OptiFlowTechnology damping (OFT)

  • Pressure Balanced damper

  • Low hysteresis

  • Fully customised for each car and each application

  • High strength lightweight aluminium components

  • Hard chromed and low friction shafts

  • Low friction durable sealing solutions

  • Custom-Valved for Driver Feel or Chassis Set-Up

  • Identification: Dampers serialized for traceability


R53 ST60

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