OrangeArrows A23 - technical specifications.

The lowdown on OrangeArrows' latest Formula One contender, launched at Albert Park, Melbourne, Australia on Wednesday 27 February 2002.

Arrows A23 - chassis specifications:

Chassis: A23 Arrows-manufactured carbon fibre monocoque with crash resistant side laminates. Integrated fuel tank.

Suspension: Inboard push rod operated independent suspension; carbon fibre wishbones with double tether restraint system both front and rear.

Steering: Arrows rack and pinion with power steering option.

Cooling system: Separate oil and water radiators

Transmission: Arrows multi speed, semi automatic inline configuration. Carbon fibre maincase and rear impact structure.

Clutch: Arrows carbon multiplate

Brakes: Single 6 pot AP calipers front and rear

Gearbox: Arrows carbon fibre

Gear Selection: Electro-hydraulic

Throttle: Cosworth-controlled electro-hydraulic

Electronics: Arrows / Pi Vehicle Control System

Fuel system: Arrows / ATL

Drivers Seat: Arrows carbon fibre

Steering Wheel: Arrows

Cockpit Instrumentation: Arrows data display

Extinguisher System: Arrows single bottle system

Wheels: BBS one-piece magnesium 13 x 12 front, 13 x 13.7 rear

Tyres: Bridgestone

Chassis Dimensions:Front Track: 1465mmRear Track: 1410mmWheelbase: 3080mmWeight: 600kg including driverOverall car length: 4520mmHeight: 1000mmWidth: 1800mm

Cosworth CR-3 - engine specifications:

Number of cylinders: 10

Vee angle: 72

Number of valves: 40

Capacity: 2998cc

Power output: Not disclosed

Maximum engine speed: 18000rpm

Construction: Aluminium block and heads cast in Cosworth Racing's own foundry. Aluminium alloy pistons. Steel crankshaft.

Engine Management: Pi

Ignition System: Cosworth Racing

Spark Plugs: Champion

Weight: 105kg including ballast

Engine Dimensions:Length: 569mmWidth: 490mmHeight: 490mm