GR51 GR55 GR37 Puma
Engine Geoff Richardson 2.8 V6 (Opel Cosworth KF) Nicholson Mclaren 3.3 V8 (Cosworth XB) CosworthEngine 4.0
DFLCosworth 3.5
DFRJudd 4.0
EVCosworth 3.3 XB
Ford ????cc turbo
Front Suspension Gould fully independent wishbone and rocker/pushrod.Cast uprights. Gould independent wishbone and monoshock system.Cast uprights. Gould fully independent wishbone and rocker/pushrod. Cast uprights. Fully independent wishbone and rocker/pushrod arrangement front and rear
Rear Suspension Gould fully independent wishbone and rocker/pushrod. Fabricated uprights. Gould fully independent wishbone and rocker/pushrod. Gould fully independent wishbone and rocker/pushrod -
Springs Eibach Eibach Eibach Eibach
Dampers Custom GouldKoni 2812. Custom Gould Koni 2812. Custom Gould Koni 2812Penske 6000 series. Ohlins adjustable.
Brakes Brembo ‘superlight’ callipers. Vented (front) and solid (rear) disks. AP Racing discs and callipers front and rear. Brembo ‘superlight’ callipers. Vented (front) and solid (rear) disks. AP Racing discs and callipers front and rear (rear callipers are inboard differemtial casing mounted).
Chassis - - - Ford Puma™ shell with integral steel safety cage
Chassis construction - Cytec pre-preg carbon fibre. - -
Aerodynamics Gould developed diffuser, front and rear wing. Gould developed diffuser, front and rear wing. Gould developed diffuser, front and rear wing. -
Wheels Oz racing Oz racing Oz racing BBS
  Avon Avon Avon Tyres Avon
Lubricants Silkolene fully synthetics. Silkolene fully synthetics. Silkolene fully synthetics. Silkolene fully synthetics.
Joints and bearings NMB NMB NMB -
Steering Jack Knight custom rack. Jack Knight custom rack. Jack Knight custom rack.