F3R-Spec car by Renault

Chassis

The FIA F3R/2018 regulations demand the highest safety :

• Composite carbon fiber survival cell subject to multiple static load testing
• Survival cell designed to comply with the latest intrusion specifications and fitted with an external S-Glass anti-Intrusion panel extended to the entire driver length
• Principal and secondary (HALO) rollover structure FIA homologated
• FIA Frontal impact 2 homologated
• Front Anti-Intrusion panel
• Headrest FIA approved
• Extractable FIA approved seat shell
• Six point seatbelts HANS compatible
• anchorages FIA tested

FIA F3 -homologated chassis:

• Chassis: Tatuus monocoque carbon composite FIA F3/2018 homologated Sabelt
• Seatbelts: Six-point safety harness, Hans system
• Fire Extinguisher: OMP Extinguisher electrically operated
• Transmission: Sequential Sadev SLR82-14 six-speed gearbox
• Gear actuation: Magneti Marelli ESA
• Instrumentation: Next Solution LCD dash integrated in steering wheel AIM

Suspension system:

• Front Suspension: Double wishbones with pushrod, twin KONI dampers   (bump and rebound adjustable), Eibach 36mm springs. Camber, caster and toe adjustable.
• Rear Suspension: Double wishbones with pushrod, twin KONI dampers (bump and rebound adjustable), Eibach 36mm springs. Camber, toe and anti-effect adjustable.
• Steering rack: Aluminium Machined from billet
• Upright: Crossed common parts, machined from billet
• Wheels: O.Z. Aluminium front 10 x 13” rear 12 x 13”

Dimension:

• Wheel base: 2.900mm
• Front track: 1.575mm
• Rear track: 1.530mm

Engine:

• Road Car based
• Capacity: 1.8T
• Turbocharged
• Power: 270BHP
• Torque: 380 N.m

Formula Renault Version 2013

Engine

• Type: Renault F4R 832 – 4 cylinder – 16 valve – 1998cc
• Max power: 210 bhp at 7150 rpm
• Max torque: 220 Nm at 550 rpm
• Max engine speed: 7500 rpm
• Electronics: Cosworth/XAP

Transmission

• Type: Rear-wheel drive
• Gearbox: SADEV seven-speed sequential + reverse gear
• Controls: XAP electric control, semi-automatic steering-wheel mounted
• Differential: Self-locking limited slip /friction disc and ramp
• Clutch: ZF race engineering cerametalic twin disc

Axles and Suspensions

• Front: ZF race engineering single damper, two-way adjustable
• Rear: ZF race engineering double damper, two-way adjustable

Brakes

• Discs: Floating, 278x18mm
• Calipers: Four-piston

Wheels

• Rims: Aluminium one-piece
• Front: 9×13
• Rear: 10×13

Dimensions, Weight and Capacity

• Length: 4270mm
• Width: 1740mm
• Height: 950mm
• Wheel base: 2729mm
• Front track: 1502mm
• Rear track: 1440mm
• Fuel tank: 50 litres
• Unloaded weight: 505kg