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Car Specifications

  • Chassis: Steel tube frame with safety roll cage, must be NASCAR standards.
  • Engine Displacement: 5.86 L (5,860 cc) (358 in³) Pushrod V8.
  • Transmission: 4 Speed Manual.
  • Weight: 3,200 lb (1,451 kg) (without driver, fuel); 3,400 lb (1,542 kg) (with driver, fuel).
  • Power Output: 865 hp (645 kW) unrestricted; 445 hp (332 kW) with restrictor plate (2007).
  • Torque: 720 N·m (530 ft·lbf).
  • Fuel: E15 provided by Sunoco.
  • Fuel Capacity: 17.75 US gal (67 L) most tracks.
  • Fuel Delivery: Fuel Injection
  • Compression Ratio: 12:1.
  • Aspiration: Naturally aspirated.
  • Carburetor Size: 750–830 cubic feet per minute (354–392 L/s) 4 barrel.
  • Wheelbase: 110 in (2,794 mm).
  • Steering: Power, recirculating ball.
  • Tires: Slick tire provided by Goodyear.
  • Length: 208 in (5,283 mm).
  • Height: 53.5 in (1,359 mm).
  • Width: 76.5 in (1,943 mm).
  • Safety equipment: HANS device, Seat belt 6-point supplied by Willans, Sabelt.
  • Optional: 7 point Seat belt