| Chassis |
R4 composite monocoque structure, designed
and built in-house, carrying the Cosworth Racing CR-5
V10 engine as fully stressed member, Jaguar steering and
power assistance. |
| Engine |
Cosworth Racing CR-5 V10 Capacity 2998 cc |
| Cylinders |
90-degree vee 10 |
| Fuel |
Castrol Racing Fuel |
| Transmission |
Jaguar seven-speed gearbox, longitudinally mounted high-pressure
hydraulic system for power shift and clutch operation.
AP Racing triple-plate pull-type clutch. Independent oil
system using Castrol Fluid Technology. |
| Suspension Front |
Cast titanium uprights. Upper and lower carbon wishbones
and pushrods. Torsion bar springing and anti-roll bar.
Jaguar/Penske damper layout. |
| Rear |
Cast titanium uprights. Upper and lower carbon links
and pushrods. Coil springs and torsion anti-roll bar.
Jaguar/Penske damper layout. |
| Brakes Front |
AP Racing lithium alloy six-piston callipers. Carbon
Industrie or Brembo carbon/carbon discs and pads. |
| Rear |
AP Racing lithium alloy six-piston callipers. Carbon
Industrie or Brembo carbon/carbon discs and pads. |
| Wheels |
OZ Racing Front: 12.7 in x 13 in Rear: 13.4 in x 13
in |
| Tyres |
Michelin |
| Electronics |
Pi ‘VCS’ System. Integrated engine/chassis
electronic control system, DASM and DATA logger. |