2009 Corvette ZR1 |
2009 GT2 Corvette C6.R |
|
Displacement (L / ci): |
6.2 / 376 |
6.0 / 366 |
Horsepower: |
638 @ 6500 rpm |
470 @ 4800 rpm |
Torque (lb-ft): |
604 @ 3800 rpm |
535 @ 4500 rpm |
Bore diameter (mm / in): |
103.25 / 4.06 |
106.2 / 4.180 |
Crankshaft stroke (mm / in): |
92 / 3.62 |
84.33 / 3.32 |
Deck height (mm / in): |
235 / 9.24 |
235 / 9.24 |
"V" angle (deg): |
90 |
90 |
Cylinder bore spacing |
111.7 / 4.40 |
111.7 / 4.40 |
Valvetrain: |
pushrod with overhead valves, titanium inlet |
pushrod with overhead valves, titanium inlet and exhaust |
Valves per cylinder: |
2 |
2 |
Camshaft drive: |
chain |
chain |
Cylinder case material: |
aluminum |
aluminum |
Cylinder liners: |
dry iron |
none |
Cylinder head material: |
aluminum |
aluminum, CNC ported |
Lubrication system: |
dry sump |
dry sump |
Fuel system: |
sequential EFI |
sequential EFI |
Throttle system: |
supercharged w/intercooler, throttle body |
individual runner |
Fuel: |
premium unleaded gasoline required |
E85R ethanol |
2009 Corvette Chassis Specifications
2009 Corvette ZR1 |
2009 GT2 Corvette C6.R |
|
Body style: |
two-door hatchback coupe |
two-door hatchback coupe |
Drivetrain: |
longitudinal front engine, rear-wheel drive |
longitudinal front engine, rear-wheel drive |
Chassis: |
hydroformed aluminum chassis, composite body |
hydroformed aluminum chassis, composite body |
Wheelbase (in): |
105.7 |
105.7 |
Length (in): |
176.2 |
176.2 |
Width (in): |
75.9 |
78.6 |
Height (in): |
49 |
45.9 |
Weight (lb): |
3324 |
2745 |
Front suspension: |
independent, short/long arm double wishbone, cast aluminum controls, transverse-mounted composite leaf spring, monotube shock absorbers, anti-roll bar |
independent, short/long double wishbone, fabricated steel upper & lower, machined aluminum knuckle, coil-over multi-adjustable shock absorbers, anti-roll bar |
Rear suspension: |
independent, short/long arm double wishbone, cast aluminum control arms, transverse-mounted composite leaf spring, monotube shock absorbers; anti-roll bar |
independent, short/long arm double wishbone, steel fabricated upper & lower control arms, machined aluminum knuckle, coil-over multi-adjustable shock absorbers, anti-roll bar |
Brakes: |
front and rear power-assisted carbon-ceramic disc with 6-piston front and 4-piston rear calipers, cross-drilled rotors, ABS |
4-wheel disc with monoblock calipers, steel rotors and ceramic composite pads |
Wheels (in): |
19 x 10 (front); 20 x 12 (rear) |
18 x 12.5 (front); 18 x 13 (rear) |
Tires: |
Michelin Pilot Sport 2 |
Michelin racing tires, |
Fuel capacity (gal): |
18 |
26.4 |
# # #
Contact:
Rick Voegelin
Chevy Racing
Communications