Porsche 911 RSR (991)
Body: Self-supporting body in steel aluminium hybrid design (basis 911 Carrera 4, type 991); welded-in safety cage; removable roof hatch; body widened and aerodynamically optimised with carbon parts; front underbody aerodynamically optimised; PC side and rear windows; adjustable rear wing; steering wheel with shift paddles; six-point safety belt; racing bucket seat; FT3-safety tank with fast filling function; air jack; fire extinguisher.
Engine: Six-cylinder aluminium boxer engine in the rear; bore 102.7 mm; stroke 80.4 mm; capacity 3,996 cm³; power output approx. 345 KW (470 hp) with restrictor; four valve technology; water cooling; dry sump lubrication; multi-point fuel injection; weight optimised modular race exhaust system, twin-branched muffler with centred exhaust pipes.
Transmission: Porsche six-speed sequential dog-type gearbox with pneumatic shift mechanism; oil/water heat exchanger; hydraulic disengagement lever; single mass flywheel; three-plate carbon clutch.
Suspension:
Front axle: Fully adjustable double wishbone; 4-way gas pressure shock absorber; double coil springs (main and helper); adjustable blade-type anti roll bar; power steering.
Rear axle: Multi-link axle with rigidly mounted cross member, adjustable ride height, camber, track; 4-way gas pressure shock absorber; double coil springs (main and helper); adjustable blade-type anti roll bar.
Brake system: Brake system with balance bar control and optimised cooling air ducting.Front: Monobloc six-piston aluminium fixed callipers; steel brake discs internally-vented, 380 mm diameter; racing brake pads.Rear: Monobloc four-piston aluminium fixed callipers; steel brake discs internally-vented, 355 mm diameter; racing brake pads.
Wheels and tyres: Front axle: 12.5J x 18, central bolt, Michelin racing 30/68-18. Rear axle: 14J x 18, central bolt; Michelin racing 31/71-18.
Electrics: Cosworth colour display with integrated data recording and gear shift point display; Cosworth electrical system control; lightweight lithium-ion battery 12 V, 18 Ah; 140 A alternator; air conditioning.
Weight: 1,245 kg (minimum weight in compliance with regulations).
Porsche 911 RSR (991)
Body: Self-supporting body in steel aluminium hybrid design (basis 911 Carrera 4, type 991); welded-in safety cage; removable roof hatch; body widened and aerodynamically optimised with carbon parts; front underbody aerodynamically optimised; PC side and rear windows; adjustable rear wing; steering wheel with shift paddles; six-point safety belt; racing bucket seat; FT3-safety tank with fast filling function; air jack; fire extinguisher.
Engine: Six-cylinder aluminium boxer engine in the rear; bore 102.7 mm; stroke 80.4 mm; capacity 3,996 cm³; power output approx. 345 KW (470 hp) with restrictor; four valve technology; water cooling; dry sump lubrication; multi-point fuel injection; weight optimised modular race exhaust system, twin-branched muffler with centred exhaust pipes.
Transmission: Porsche six-speed sequential dog-type gearbox with pneumatic shift mechanism; oil/water heat exchanger; hydraulic disengagement lever; single mass flywheel; three-plate carbon clutch.
Suspension:
Front axle: Fully adjustable double wishbone; 4-way gas pressure shock absorber; double coil springs (main and helper); adjustable blade-type anti roll bar; power steering.
Rear axle: Multi-link axle with rigidly mounted cross member, adjustable ride height, camber, track; 4-way gas pressure shock absorber; double coil springs (main and helper); adjustable blade-type anti roll bar.
Brake system: Brake system with balance bar control and optimised cooling air ducting.Front: Monobloc six-piston aluminium fixed callipers; steel brake discs internally-vented, 380 mm diameter; racing brake pads.Rear: Monobloc four-piston aluminium fixed callipers; steel brake discs internally-vented, 355 mm diameter; racing brake pads.
Wheels and tyres: Front axle: 12.5J x 18, central bolt, Michelin racing 30/68-18. Rear axle: 14J x 18, central bolt; Michelin racing 31/71-18.
Electrics: Cosworth colour display with integrated data recording and gear shift point display; Cosworth electrical system control; lightweight lithium-ion battery 12 V, 18 Ah; 140 A alternator; air conditioning.
Weight: 1,245 kg (minimum weight in compliance with regulations).