THE RACE CAR

 

Lighter, more economical, faster:
the #30 Frikadelli-Porsche 911 GT3 R

 

Technical description Porsche 911 GT3 R (991)

ENGINE
• Water-cooled six-cylinder boxer engine (rear mounted)
• 4,000 cm3; stroke 81.5 mm; bore 102 mm
• Output: over 368 kW (500 hp) subject to FIA BoP (air restrictor)
• Four-valve technology
• Direct fuel injection
• Dry sump lubrication

TRANSMISSION
• Porsche sequential six-speed constant-mesh gearbox
• Mechanical slip differential
• Pneumatic gear-shift activation (paddle shift)

BODY SHELL
• Lightweight body featuring intelligent aluminium-steel composite design
• Integrated (welded) roll-cage according to FIA Appendix J
• Removable escape hatch in roof
• Lightweight exterior design:
• CFRP doors, rear cover, rear wing, wheel arches, front and rear fairing
• Polycarbonate glazing
• Removable polycarbonate door windows
• FT3 safety fuel cell, approx. 120 litres, with fuel cut off safety valve in accordance with FIA regulations
• Air jack system (four jacks)

SUSPENSION
• Front axle McPherson strut, adjustable in height, camber and toe
• Wheel hubs with centre-lock wheel nuts
• Adjustable anti-roll bar blades (left and right)
• Power-assisted steering with electro-hydraulic pressure feed
• Rear axle
• Multilink independent rear suspension, adjustable in height, camber, toe
• Wheel hubs with centre-lock wheel nuts
• Adjustable anti-roll bar blades (left and right)

BRAKE SYSTEM
• Two separate brake circuits for front and rear axles; adjustable by driver via brake balance bar system
• Front axle
• Six-piston aluminium monobloc racing brake calliper
• Ventilated and grooved steel brake disc, D = 380 mm, aluminium disc bell
• Rear axle
• Four-piston aluminium monobloc racing brake calliper
• Ventilated and grooved steel brake disc, D = 372 mm, aluminium disc bell

WHEELS/TIRES
• Front axle
• One-piece BBS alloy wheels according to Porsche specification and design, 12.0J x 18 offset 17, tyre dimension: 300/650-18 front; 13J x 18 offset 37.5, tyre dimension: 310/710-18 rear

ELECTRICS
• COSWORTH power module IPS32
• Race ABS
• Traction control

WEIGHT/DIMENSIONS
• Total weight: ca. 1,220 kg (subject to BoP)
• Overall length: 4,604 mm
• Overall width front axle: 1,975 mm
• Overall width rear axle: 2,002 mm
• Wheelbase: 2,463 mm