SR8 Supersport/LM
The Radical SR8 is quite simply the world’s fastest production sportscar, holding the lap record around the world’s longest and most arduous track – the Nürburgring Nordschleife. Performance is provided by the unique Powertec RP range of engines which includes superbike technology in the cylinder heads and Formula 1 technology engine internals. Since the Nürburgring lap record was first achieved in 2005 the SR8 has undergone continual development. Radical have improved the aerodynamics, safety and serviceability of the SR8 while Powertec engineering have developed the engine from its original 360bhp to the current 380bhp for the 2.6 litre SR8 Supersport and 460bhp for the 2.8 litre SR8LM. Drivers requiring the best two-seater track day car money can buy need look no further.
SR8 Supersport/LM Standard Features
- Two-seater, powder-coated carbon steel spaceframe chassis with integral safety cell - complying with FIA Production Sports Car Safety Structure test
- Aluminium honeycomb front crash structures complying with FIA Production Sports Car Crash Test
- Removable forward facing steel chassis stays
- 77 litre foam-filled aluminium fuel tank mounted behind the driver within the safety cell
- Fully adjustable pedal box
- Driver seat-belt complying with FIA requirements
- Powertec RPA 72° 2.6 litre V8 engine with integral 4 pump oil scavenge system, 2 oil pressure pumps and rotating vane water pump
- Engine performance - 380bhp, 225ft/lbs 10,500rpm
- Eight butterfly fuel induction system with composite ram-air box
- Integral bell-housing and engine oil tank
- Lightweight steel flywheel and twin plate clutch
- Stainless steel manifold and exhaust system with twin silencer
- Powertec P-Tec six-speed sequential transaxle, interchangeable gear sets with torque-biasing limited-slip differential for seamless diff lock-up.
- Powertec transmission oil pump and radiator.
- Fully adjustable Nik suspension system front and rear - unequal length top and bottom wishbones, fabricated uprights, forged steel centre lock hubs and interchangeable anti-roll links
- Single-adjustable, mono-tube, titanium-bodied, low-friction, coil-over dampers
- Radical four-pot calipers front and rear
- 280mm dia. × 25mm, 48 vane floating front and rear discs.
- Radical centre lock, cast aluminium wheels - 8" × 15" dia. front and 10.5" × 16" dia. rears
- Dunlop purpose-designed slick tyres.
- Six-piece lightweight fibre-glass bodywork with self-coloured gel coat finish
- Owners name on side of cockpit
- High downforce composite front diffuser with removable, high nose, low-drag front section.
- Central brake cooling duct connected to carbon composite brake cooling shrouds.
- Wheel arch louvres front and rear
- Rear view mirrors
- Quick-release front cockpit fairing
- Composite side pods with air management system and radiator inlet
- Composite side-skirts
- Removable composite tail section with integral engine induction intake and ventilation grilles.
- Carbon composite bi-plane rear wing with aluminium end plates
- High-downforce composite rear diffuser
- Rear brake and fog lights
- Moulded composite, high-sided, drivers and passenger seats with adjustable mounts.
- Carbon-composite dash surround
- Quick release steering wheel with collapsible column
- Radical display unit incorporating an LED analogue rev counter, gear indicator, shift light, four LCD displays of engine parameters/speed and warning lights
- Dash-mounted brake bias adjuster.
SR8 Supersport/LM Optional Features
The Radical SR8 Supersport/LM Optional Features are listed below. Select your optional specification below and submit your enquiry. Once we have your enquiry, one of our local Sales Team will contact you with regard to your selection.
Optional Features on the SR8 Supersport/LM:


