WEC / IMSA - Aston Martin Valkyrie (LMH) technical specification

ENGINE

• 6.5 litre V12 naturally aspirated
• Based on original Valkyrie road car engine Power 500 kW +/-20kW*
• Weight >165kg*
• Dry sump oil system
• Bespoke race optimised exhaust system

FUEL SYSTEM

• Fuel cell to FiA safety standards
• Single point Krontec rapid refuelling coupling

DRIVELINE / TRANSMISSION

• Rear wheel drive
• Xtrac seven speed (+ reverse) sequential transmission
• AP Racing carbon/carbon multi-plate clutch
• Mechanical limited-slip differential with externally adjustable preload Semi-automatic paddle shift gear change
• Direct acting electric gear shift actuator
• Electric pit-lane pull-away starter motor
• Mandatory driveshaft torque sensors

BRAKES

• Bespoke Alcon 6-piston front calipers
• AP Racing carbon/carbon front discs/pads Bespoke Alcon 6-piston rear calipers
• AP Racing carbon/carbon rear discs/pads Driver adjustable front/rear brake bias
• CFD optimised front/rear brake cooling ducts

CHASSIS

• Carbon monocoque survival cell to FiA safety standards High speed pneumatic jack system

STEERING

• Power assisted steering
• Ultra-lightweight 6-paddle quick-release electronic carbon fibre steering wheel

SUSPENSION

• Optimised geometry double wishbone suspension front and rear
• Pushrod actuated torsion bar springs front and rear with adjustable side and central dampers
• Adjustable anti-roll bars

WHEELS

• Forged aluminium 12.5” x 18” front Forged aluminium 14.0” x 18” rear Captive wheel nut design

TYRES

• Michelin Pilot Sport 29/71 – 18 front Michelin Pilot Sport 34/71 – 18 rear

COCKPIT

• Optimised for safety, driver access and visibility
• Custom carbon fibre race seat with shoulder support. Mandatory headrest padding surround
• Six-point Schroth FiA 8853 safety harness
• FiA 8865 fire extinguisher system
• Steering wheel integrated customisable driver display and shift lights
• Separate dashboard mounted shift lights and marshalling display
• Mandatory day/night mode rear view camera
• Cockpit air conditioning
• Electrically operated driver drinks system

AERODYNAMICS / BODYWORK

• Aerodynamics developed to meet regulation homologation criteria
• Single homologated Adjustable Aerodynamic Device (AAD)
• Venturi tunnel underbody
• Two-element front and rear wings
• Quick-change front and rear bodywork
• Front and rear impact absorbing structures
• Mandatory spectator information display panel
• High visibility rear rain/fog lights integrated into rear wing endplates

WEIGHT

• Weight - 1030kg* without driver and fuel (permitted minimum)