BODYGRP composite with removable front and rear sections
CHASSISSteel spaceframe with bonded and riveted alloy panels. Full safety rollcage
SUSPENSIONDouble wishbones front and rear with coil springs and alloy uprights. Bilstein shock absorbers all round.
BRAKES 
MakeNoble/AP Racing
Size330mm x 30mm discs front
330mm x 26mm discs rear
TypeVentilated and cross drilled front and rear, 4-piston alloy calipers front and rear
STEERINGRack and pinion, hydraulic power assistance; 2.6 turns lock to lock
WHEELS 
DesignOne-piece, ten-spoke with mock center lock
Size8.5J x 18in (front), 10J x 18in (rear)
Made ofAluminum alloy
TIRES
MakeBridgestone Potenza s-03
Size225/40 x 18 (front), 265/35 x 18 (rear)
ENGINE1g Racing USA M12 GTO-3R chassis are sold without engine and transaxle. Similar USA engine specs are available from independent engine builders
ConstructionAll-alloy block and heads
Layout6 cyls in vee, 2968cc, twin turbochargers
Max power352bhp at 6200 rpm
Max torque350lb ft between 3500rpm and 5000rpm
Power to weight326bhp per tonne
Torque per weight324lb ft per tonne
Specific output118 bhp per litre
InstallationTransverse, mid-engine, rear-wheel drive
Bore/stroke89.0/79.5mm
Valve gear4 per cyl, dohc per bank
Ignition and fuelElectronic
TurbochargersGarrett, water-cooled with air to air intercooler; max boost at 0.7bar
GEARBOX1g Racing USA M12 GTO-3R chassis are sold without engine and transaxle. Similar USA engine specs are available from independent engine builders
TypeGetrag-Ford 6-speed with Quaife automatic torque biasing differential.
Ratios/mph per 1000rpm 
1st3.15/6.2mph
2nd1.95/10.0mph
3rd1.52/12.8mph
4th1.19/16.35mph
5th1.31/20.8mph
6th1.03/26.5mph
Final3.87 (ratios 1,2,3, & 4)
Final2.76 (ratios 5 & 6)
MAXIMUM SPEEDS 
1st44.6mph
2nd72.0mph
3rd92.2mph
4th117.7mph
5th149.8mph
6th170.0mph
DIMENSIONS 
Length13.41ft
Width (inc.mirrors)6.18ft
Height45in
Wheelbase96in
Max/min legroom44/38.5in
Headroom36.6in
Interior width53.4in
Kerbweight2380lb
1g Racing | 2647 Morgan Lane | Hamilton, OH 45013
phone: 866.612.6625 (direct: 513.738.1054) | fax: 513.738.0422