2015 BAC MONO MONO

Description

Dimensions & Weight
Overall width
1836 mm
Overall length
4952 mm
Height
1110 mm
Wheelbase
2565 mm
Ground clearance
100mm (f) 110 mm (r)
Weight
580 kg*
Power to weight
525 bhp per tonne
Weight distribution
48% (f) / 52% (r)
Engine
Type
Normally Aspirated, 4 cylinder, in-line, semi-structurally mounted
Displacement
2488 cc
Configuration
In-line, cylinders
Number of Valves
VVT
Bore x Stroke
89 mm x 100 mm
Maximum Power
305 bhp
Maximum Torque
308 Nm
Construction
Forged connecting rods and forged pistons
Lubrication System
Dry sump with internal scavenge pump
Camshafts
Performance inlet and exhaust camshafts and uprated valve springs
Induction System
Gas flowed cylinder head with individual butterfly port throttles
Intake System
F3 style BAC / ITG aero optimized carbon inlet, remote filtration system and carbon airbox
Exhaust
BAC developed, ceramic coated, 4 into 2 into 1 stainless steel exhaust manifold and centrally mounted exhaust system
Engine Management
Specialized Control Systems Delta 880
Safety
Master Kill Switch, 6 stage traction control (+off), FIA compliant plumbed-in Lifeline Fire Extinguisher System
Clutch
AP Racing (sintered high performance), Intelligent launch control
Fuel System
Construction
Custom alloy fabrication with internal baffles and collector system
Capacity
35 litres
Fuel Pump
ATL in tank high pressure fuel pump, with two stage filtration
Filler
Lockable billet aluminium filler cap
Gearbox & Driveline
Model
Hewland FTR, fully stressed with integral engine oil tank
Type
6 speed sequential
Differential
Powerflow LSD
Lubrication
Splash
Ratios (standard)
Final drive 9:31
1st = 12:38
2nd = 14:33
3rd = 15:27
4th = 18:25
5th = 24:27
6th = 24:24
Gear Selection
Pneumatic semi-automatic closed loop system operated via steering wheel mounted paddles
Shiftec valve block
Switchable auto upshift
Driveshafts
GKN / BAC developed, low friction and uprated
Lubrication & Fluids
Type
Motul developed 15W50, fully synthetic engine oil
Motul developed 300 LS 75W90 gearbox oil
Motul developed RBF 600 brake & clutch, single centralised reservoir
Motul developed Inugel optimal coolant
Steering & Suspension
Steering
BAC/Titan developed high ratio rack, 1.7 turns lock-to-lock
Type Front
Adjustable pushrod activated twin wishbone system with needle roller bearing mounted bell cranks, rising rate, optimized camber change and roll centre position, full Ackermann geometry, shim adjustable camber
Type Rear
Gearbox mounted, Adjustable pushrod activated twin wishbone system with needle roller bearing mounted bell cranks, rising rate, optimized camber change and roll centre position, shim adjustable camber
Wishbones
TIG welded Seamless CFS3 steel uprated aero tube twin wishbone
Uprights
Ultra light, billet aluminium uprights front and rear
Dampers
Two way adjustable Sachs racing RDS - 36 Formula system
Springs
Race spec Eibach 280lb front and 325lb rear rising rate jounce rubbers
Anti-Roll Bars
Front and rear torsion bar
Vehicle Construction
Body Type
Ultra - lightweight carbon fibre / foam sandwich
Safety Cell
2nd generation 'optimised' chassis for increased interior space**
TIG welded cold drawn seamless tube
RACMSA & FIA compliant ROPS
Carbon fibre front and rear crash boxes
Side impact structure
Aero
BAC / FKFS developed & tested low drag aero package
BAC developed cockpit aero screen
Brakes
Calipers
AP Racing, Formula Car Caliper - Radial 4 Piston (F & R)
Discs
AP Racing, 295 mm steel ventilated discs, crossed drilled, billet machined mounting bells (F & R)
Master Cylinders
AP Racing pedal box mounted, differential bore, dual circuit
Parking Brake
Steering wheel operated electronic parking brake
Pedal Box
BAC designed and developed, adjustable, billet, floor mounted pedal box with ball bearing mounted billet pedals
Brake Bias
AP Racing cockpit adjustable brake bias
Wheels & Tyres
Wheels (f)
O.Z. Racing / BAC developed HRT alloy 7.5j x 17in
Wheels (r)
O.Z. Racing / BAC developed HRT alloy 8.5j x 17in
Tyres (f)
Bespoke Pirelli Trofeo R / BAC developed 205/40 R17
Tyres (r)
Bespoke Pirelli Trofeo R / BAC developed 255/40 R17
Interior
Seat
Tillett / BAC developed fixed position carbon fibre
Trim
“Extreme” waterproof leather, Microcare MC waterproof “suede”
Steering Wheel
BAC developed 290mm diameter carbon fibre rim with billet aluminium housing
GEMS LDS4 colour display system
Illuminated switchgear
6 pin quick release steering boss
Touch sensitive starter button
Seat Belts
Willans 5/6 Point Harness, FIA compliant
Maintenance
Misc
Quick-lift Jack
Remote Battery Charge Socket
Titanium Towing Eyes (Front & Rear)
Super 'B' ultra-lightweight lithium battery
Paint protection film on lower body and leading edges