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GEICO 400
Sep 16
Joliet, IL

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U.S. Army Racing
Photo of the #39 U.S. Army Chevy Impala

THE CAR

#39 U.S. Army Chevy Impala Specifications

Photo of the #39 U.S. Army Chevy Impala

EXTERIOR

  • Wheelbase: 110.0 in.
  • Length: 198.5 in.
  • Width: 74.0 in.
  • Height: 53.5 in.
  • Weight: 3,400 lbs.
Photo of the #39 U.S. Army Chevy Impala’s rear bumper

CHASSIS

  • Design: Rear-wheel drive
  • Type: Tube frame
  • Suspension-front: Independent, twin control arm
  • Suspension-rear: Full-floating axle
  • Steering: Recirculating ball
  • Brakes: Four-wheel disc
  • Wheels: 9.5 in. x 15 in.
  • Tires: 28 in. x 12 in. x 15 in.
Photo of the #39 U.S. Army race team pit crew in action

ENGINE

  • Type: Cast Iron V8
  • Displacement: 358 cu. in.
  • Compression ratio: 12:1
  • Induction system: Electronic Fuel Injection
  • Horsepower: 850 hp @ 9,000 rpm
  • Torque: 550 ft. lbs. @ 7,500 rpm
#39 U.S. Army race team mechanic

TRANSMISSION

  • Type: 4-speed manual
Photo of the #39 U.S. Army Chevy Impala

CAPACITIES

  • Fuel system: 18 gallons
  • Oil system: 20 qt.
  • Cooling system: 14 qt.

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