Mark Seymour - Reference and Resources

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Ginetta G40 Suspension Specs

Toe

  • 1mm out at the front
  • 1mm in at the rear

Anti-roll bars / Sway bars

GRDC 2017 specs mandated as follows:

    • Front: inner hole (hole 1, stiff)
    • Rear: outer hole (hole 3, soft)

Ride height

GRDC 2017 specs mandated as follows:

    • 95 mm ground to body

Camber

GRDC 2017 specs mandated as follows:

    • Front: 3mm + 2mm shim per side
    • Rear: 3mm + 2mm shim per side

Shock absorbers / Dampers

GRDC coilover make: Protech 400 Series (1.9 inch C-spanner)

  • Shock absober settings: 13 clicks available, hard (stiff) is clockwise
  • Springs front: 800 lb/in
  • Springs rear: 425 lb/in