Panther Racing #4 National Guard IndyCar

Chassis

Construction:
Monocoque contains cockpit, fuel cell and front suspension; engine is stressed (integral) member of chassis; rear assembly contains bellhousing, gearbox and rear suspension members.

Materials:
Carbon fiber, kevlar and other composites.

Weight:
Approximately 1,500 pounds minimum for ovals and 1,550 pounds minimum for road courses

Length:
192 inches minimum

Width:
78.5 inches maximum, 77.5 inches minimum (measured outside rim-to-rim)

Height:
Approximately 38 inches

Wheelbase:
120 inches

Tires:
Firestone Firehawk

Gearbox:
XTRAC #1011 gearbox

Fuel Cell:
Single, rupture-proof cell, 19 U.S. gallons (standard)

Manufacturer:
Dallara Automobili, Italy

Engine

Type:
2.2-liter (234.25 cubic inches) V-6, turbocharged, Max. bore diameter 95 millimeters

Weight:
Minimum weight is 248 pounds

RPM:
12,000 maximum (IndyCar-supported rev limiter)

Power:
Estimated 550-700 horsepower depending on variable turbo boost used at track.

Fuel:
E85 fuel (blend of 85 percent ethanol and 15 percent gasoline)

Injector:
Direct injection

Models:
Chevy Indy V6

Manufacturer:
Chevrolet