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DIRTcar Rules
DIRTcar Rules
  • World Racing Group Rules
    • Section 1 — Definition of Terms
    • Section 2 — World Racing Group Rules
    • Section 3 — Memberships
    • Section 4 — Conduct
    • Section 5 — Series Championship
    • Section 6 — Medical and Unforeseen Circumstance Exemption
    • Section 7 — Penalties and Fine Schedules
    • Section 8 — Protests
    • Section 9 — DIRTcar Member Appeal Commission
    • Section 10 — Substance Abuse Policy
  • Sprint Car Series
    • Series Contacts
    • Chapter 1 – World Racing Group Rules
    • Chapter 2 — Procedures and Points
      • Section 1 — Racing Event Procedures
      • Section 2 — Scoring Procedures
      • Section 3 — Payoff and Pit Procedure
      • Section 4 — Provisional and Alternate Starting Positions
      • Section 5 — Racing Programs and Special Show Events
      • Section 6 — Points Breakdown
    • Chapter 3 — Technical Rules
      • Section 1 — Engines
      • Section 2 — Fuel
      • Section 3 — Muffler and Sound Reduction Devices
      • Section 4 — Traction Control Devices
      • Section 5 — Chassis and Frame
      • Section 6 — Weight
      • Section 7 — Body
      • Section 8 — Wings
      • Section 9 — Wheels
      • Section 10 — Tires
      • Section 11 — Personal Safety Equipment
      • Section 12 — Other
      • Section 13 — Series Decal and Patches
      • Section 14 — Drawings
    • Chapter 4 — Rules Bulletins
  • Late Model Series
    • World of Outlaws Series Contacts
    • DIRTcar Racing Series Contacts
    • Chapter 1 – World Racing Group Rules
    • Chapter 2 — Procedures and Points
      • Section 1 — Racing Event Procedures
      • Section 2 — Scoring Procedures
      • Section 3 — Payoff and Pit Procedure
      • Section 4 — Provisional and Alternate Starting Positions
      • Section 5 — Racing Programs and Special Show Events
      • Section 6 — Points Breakdown
    • Chapter 3 — Technical Rules
      • Section 1 — Engines
      • Section 2 — Transmission, Driveline and Driveline Components
      • Section 3 — Fuel, Fuel Cells and Fuel System
      • Section 4 — Electrical Systems, Batteries, Electrical Accessories
      • Section 5 — Exhaust, Muffler and Sound Reduction Devices
      • Section 6 — Ignition Boxes, Traction Control, Radios & Transmission Devices
      • Section 7 — Chassis and Frame
      • Section 8 — Body
      • Section 9 — Brakes, Brake Components, Wheel Hub
      • Section 10 — Suspension, Suspension Components, Springs, Shocks and Steering
      • Section 11 — Steering Components, Wheels and Tires
      • Section 12 — Personal Safety Equipment
      • Section 13 — Electronics, Gauges, and Dash Modules
      • Section 14 — Miscellaneous
      • Section 15 — Series Decal and Patches
      • Section 16 — Drawings
    • Chapter 4 — Rules Bulletins
  • Super DIRTcar Series
    • Series Contacts
    • Chapter 1 – World Racing Group Rules
  • Xtreme Outlaw Sprints
    • Chapter 1 – World Racing Group Rules
    • Chapter 2 — Procedures and Points
      • Section 1 — Racing Event Procedures
      • Section 2 — Scoring Procedures
      • Section 3 — Payoff and Pit Procedure
      • Section 4 — Provisional and Alternate Starting Positions
      • Section 5 — Racing Programs and Special Show Events
      • Section 6 — Points Breakdown
  • Xtreme Outlaw Midgets
    • Chapter 1 – World Racing Group Rules
  • DIRTcar Racing Divisions
    • DIRTcar Racing Series Contacts
    • Chapter 1 – World Racing Group Rules
    • Chapter 2 — Procedures and Points
      • Section 1 — Racing Event Procedures
      • Section 2 — Scoring Procedures
      • Section 3 — Payoff and Pit Procedure
      • Section 4 — Provisional and Alternate Starting Positions
      • Section 5 — Racing Programs and Special Show Events
      • Section 6 — Points Breakdown
    • DIRTcar Late Models
      • Chapter 3 — Technical Rules
        • Section 1 — Engines
        • Section 2 — Transmission, Driveline and Driveline Components
        • Section 3 — Fuel, Fuel Cells and Fuel System
        • Section 4 — Electrical Systems, Batteries, Electrical Accessories
        • Section 5 — Exhaust, Muffler and Sound Reduction Devices
        • Section 6 — Ignition Boxes, Traction Control, Radios & Transmission Devices
        • Section 7 — Chassis and Frame
        • Section 8 — Body
        • Section 9 — Brakes, Brake Components, Wheel Hub
        • Section 10 — Suspension, Suspension Components, Springs, Shocks and Steering
        • Section 11 — Steering Components, Wheels and Tires
        • Section 12 — Personal Safety Equipment
        • Section 13 — Electronics, Gauges, and Dash Modules
        • Section 14 — Miscellaneous
        • Section 15 — Series Decal and Patches
        • Section 16 — Drawings
      • Chapter 4 — Rules Bulletins
    • DIRTcar UMP Modifieds
    • DIRTcar Pro Late Models
      • Chapter 3 — Technical Rules
        • Section 1 — Engines
        • Section 2 — Transmission, Driveline and Driveline Components
        • Section 3 — Fuel, Fuel Cells and Fuel System
        • Section 4 — Electrical Systems, Batteries, Electrical Accessories
        • Section 5 — Exhaust, Muffler and Sound Reduction Devices
        • Section 6 — Ignition Boxes, Traction Control, Radios & Transmission Devices
        • Section 7 — Chassis and Frame
        • Section 8 — Body
        • Section 9 — Brakes, Brake Components, Wheel Hub
        • Section 10 — Suspension, Suspension Components, Springs, Shocks and Steering
        • Section 11 — Steering Components, Wheels and Tires
        • Section 12 — Personal Safety Equipment
        • Section 13 — Electronics, Gauges, and Dash Modules
        • Section 14 — Miscellaneous
        • Section 15 — Series Decal and Patches
        • Section 16 — Drawings
      • Chapter 4 — Rules Bulletins
    • DIRTcar Pro Modifieds
    • DIRTcar Factory Stocks
    • DIRTcar Stock Cars
  • DIRTcar Northeast Divisions
    • Chapter 1 – World Racing Group Rules
    • DIRTcar Big Block Modified
    • DIRTcar 358 Modifieds
    • DIRTcar Sportsman Modified
    • DIRTcar Pro Stock
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  • World Racing Group Rules
    • Section 1 — Definition of Terms
    • Section 2 — World Racing Group Rules
    • Section 3 — Memberships
    • Section 4 — Conduct
    • Section 5 — Series Championship
    • Section 6 — Medical and Unforeseen Circumstance Exemption
    • Section 7 — Penalties and Fine Schedules
    • Section 8 — Protests
    • Section 9 — DIRTcar Member Appeal Commission
    • Section 10 — Substance Abuse Policy
  • Sprint Car Series
    • Series Contacts
    • Chapter 1 – World Racing Group Rules
    • Chapter 2 — Procedures and Points
      • Section 1 — Racing Event Procedures
      • Section 2 — Scoring Procedures
      • Section 3 — Payoff and Pit Procedure
      • Section 4 — Provisional and Alternate Starting Positions
      • Section 5 — Racing Programs and Special Show Events
      • Section 6 — Points Breakdown
    • Chapter 3 — Technical Rules
      • Section 1 — Engines
      • Section 2 — Fuel
      • Section 3 — Muffler and Sound Reduction Devices
      • Section 4 — Traction Control Devices
      • Section 5 — Chassis and Frame
      • Section 6 — Weight
      • Section 7 — Body
      • Section 8 — Wings
      • Section 9 — Wheels
      • Section 10 — Tires
      • Section 11 — Personal Safety Equipment
      • Section 12 — Other
      • Section 13 — Series Decal and Patches
      • Section 14 — Drawings
    • Chapter 4 — Rules Bulletins
  • Late Model Series
    • World of Outlaws Series Contacts
    • DIRTcar Racing Series Contacts
    • Chapter 1 – World Racing Group Rules
    • Chapter 2 — Procedures and Points
      • Section 1 — Racing Event Procedures
      • Section 2 — Scoring Procedures
      • Section 3 — Payoff and Pit Procedure
      • Section 4 — Provisional and Alternate Starting Positions
      • Section 5 — Racing Programs and Special Show Events
      • Section 6 — Points Breakdown
    • Chapter 3 — Technical Rules
      • Section 1 — Engines
      • Section 2 — Transmission, Driveline and Driveline Components
      • Section 3 — Fuel, Fuel Cells and Fuel System
      • Section 4 — Electrical Systems, Batteries, Electrical Accessories
      • Section 5 — Exhaust, Muffler and Sound Reduction Devices
      • Section 6 — Ignition Boxes, Traction Control, Radios & Transmission Devices
      • Section 7 — Chassis and Frame
      • Section 8 — Body
      • Section 9 — Brakes, Brake Components, Wheel Hub
      • Section 10 — Suspension, Suspension Components, Springs, Shocks and Steering
      • Section 11 — Steering Components, Wheels and Tires
      • Section 12 — Personal Safety Equipment
      • Section 13 — Electronics, Gauges, and Dash Modules
      • Section 14 — Miscellaneous
      • Section 15 — Series Decal and Patches
      • Section 16 — Drawings
    • Chapter 4 — Rules Bulletins
  • Super DIRTcar Series
    • Series Contacts
    • Chapter 1 – World Racing Group Rules
  • Xtreme Outlaw Sprints
    • Chapter 1 – World Racing Group Rules
    • Chapter 2 — Procedures and Points
      • Section 1 — Racing Event Procedures
      • Section 2 — Scoring Procedures
      • Section 3 — Payoff and Pit Procedure
      • Section 4 — Provisional and Alternate Starting Positions
      • Section 5 — Racing Programs and Special Show Events
      • Section 6 — Points Breakdown
  • Xtreme Outlaw Midgets
    • Chapter 1 – World Racing Group Rules
  • DIRTcar Racing Divisions
    • DIRTcar Racing Series Contacts
    • Chapter 1 – World Racing Group Rules
    • Chapter 2 — Procedures and Points
      • Section 1 — Racing Event Procedures
      • Section 2 — Scoring Procedures
      • Section 3 — Payoff and Pit Procedure
      • Section 4 — Provisional and Alternate Starting Positions
      • Section 5 — Racing Programs and Special Show Events
      • Section 6 — Points Breakdown
    • DIRTcar Late Models
      • Chapter 3 — Technical Rules
        • Section 1 — Engines
        • Section 2 — Transmission, Driveline and Driveline Components
        • Section 3 — Fuel, Fuel Cells and Fuel System
        • Section 4 — Electrical Systems, Batteries, Electrical Accessories
        • Section 5 — Exhaust, Muffler and Sound Reduction Devices
        • Section 6 — Ignition Boxes, Traction Control, Radios & Transmission Devices
        • Section 7 — Chassis and Frame
        • Section 8 — Body
        • Section 9 — Brakes, Brake Components, Wheel Hub
        • Section 10 — Suspension, Suspension Components, Springs, Shocks and Steering
        • Section 11 — Steering Components, Wheels and Tires
        • Section 12 — Personal Safety Equipment
        • Section 13 — Electronics, Gauges, and Dash Modules
        • Section 14 — Miscellaneous
        • Section 15 — Series Decal and Patches
        • Section 16 — Drawings
      • Chapter 4 — Rules Bulletins
    • DIRTcar UMP Modifieds
    • DIRTcar Pro Late Models
      • Chapter 3 — Technical Rules
        • Section 1 — Engines
        • Section 2 — Transmission, Driveline and Driveline Components
        • Section 3 — Fuel, Fuel Cells and Fuel System
        • Section 4 — Electrical Systems, Batteries, Electrical Accessories
        • Section 5 — Exhaust, Muffler and Sound Reduction Devices
        • Section 6 — Ignition Boxes, Traction Control, Radios & Transmission Devices
        • Section 7 — Chassis and Frame
        • Section 8 — Body
        • Section 9 — Brakes, Brake Components, Wheel Hub
        • Section 10 — Suspension, Suspension Components, Springs, Shocks and Steering
        • Section 11 — Steering Components, Wheels and Tires
        • Section 12 — Personal Safety Equipment
        • Section 13 — Electronics, Gauges, and Dash Modules
        • Section 14 — Miscellaneous
        • Section 15 — Series Decal and Patches
        • Section 16 — Drawings
      • Chapter 4 — Rules Bulletins
    • DIRTcar Pro Modifieds
    • DIRTcar Factory Stocks
    • DIRTcar Stock Cars
  • DIRTcar Northeast Divisions
    • Chapter 1 – World Racing Group Rules
    • DIRTcar Big Block Modified
    • DIRTcar 358 Modifieds
    • DIRTcar Sportsman Modified
    • DIRTcar Pro Stock

Chapter 3 — Technical Rules

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  2. Late Model Series
  3. Chapter 3 — Technical Rules
  • Chapter 3 — Technical Rules
    • Section 1 — Engines
    • Section 2 — Transmission, Driveline and Driveline Components
    • Section 3 — Fuel, Fuel Cells and Fuel System
    • Section 4 — Electrical Systems, Batteries, Electrical Accessories
    • Section 5 — Exhaust, Muffler and Sound Reduction Devices
    • Section 6 — Ignition Boxes, Traction Control, Radios & Transmission Devices
    • Section 7 — Chassis and Frame
    • Section 8 — Body
    • Section 9 — Brakes, Brake Components, Wheel Hub
    • Section 11 — Steering Components, Wheels and Tires
    • Section 10 — Suspension, Suspension Components, Springs, Shocks and Steering
    • Section 12 — Personal Safety Equipment
    • Section 13 — Electronics, Gauges, and Dash Modules
    • Section 14 — Miscellaneous
    • Section 15 — Series Decal and Patches
    • Section 16 — Drawings
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