Mechanical Rules

Frame / Chassis

  1. Any Commercial Full Size "Sprint Kart" chassis may be used
    • Custom Chassis may not be built from scratch.
  2. All Chassis components must be documented on a BOM declaring the part number and supplier.
    1. For Custom Chassis the BOM must be broken down by fabricated parts.
  3. All Chassis must include mounting points for Front and Rear bumpers.

Tires

  1. All teams must use the following tire sizes:
    • Front Tires - 10 x 4.50-5
    • Rear Tires - 11 x 7.10-5
  2. All teams must use the following compounds of slick tires:
    • Hoosier R60B
    • Alternative brands and compounds must be requested for evaluation and if approved this section of the rules will be amended.
  3. All teams must have the Wheel or Wheel Hub mounted to the chassis with a Castle Nut and Cotter Pin or with a Locking Nut and Safety Wire.
  4. If teams choose to use Wheel Hubs then the tires must be secured to the Wheel Hub with a Locking Nut. Safety Wires are not required.

Brakes

  1. All teams must at minimum have brakes on both rear tires.
    • A rear axle with 1 brake assembly attached will count for both rear tires.
  2. Teams are encouraged to have brakes on all 4 wheels of the kart.
  3. Teams must be able to lock the brakes on any wheel with a brake attached.
    • This will be enforced by having the kart accelerate over a given distance and then the team must brake as much as needed to lock the brakes.
    • At this time there is no maximum stopping distance.
  4. All hydraulic brake lines must be braided lines with the appropriate fittings to prevent leaks.

Weight

  1. There is no maximum weight.
  2. There is a minimum weight of 250 pounds with all components attached to the kart.

Mounting

  1. Any component mounted directly to the chassis not mentioned already must be secured with a threadlocker.
    1. Components that are needed to be removed and remounted frequently may be secured with a Locking Nut.
    2. Electrical wires may be secured with cable ties or similar items.
  2. Internally Mounted Components must be securely mounted such that the components do not become detached or loose inside their container.
  3. The above mounting rules are enforcable through visual inspection with physical inspections if there is concern.

Materials

  1. Any non-Internally Mounted Component must not be subject to the following:
    • Acrylic
    • Any Brittle Material

BOM (Bill of Materials)

  1. Teams must provide a Bill of Materials for all mechanical components NOT mounted internally.
    1. Each mechanical component must be represented by an individual section in the BOM.
  2. A Team's Mechanical BOM cost shall not exceed $10,000 USD.
    • A team is able to estimate the cost of a component if it is unsure of the total value of the component. This must be stated if the cost is estimated.

Resources

The following resources are not affiliated with Autonomous Karting Series Inc. but are included to aid teams in finding and sourcing components.

Go Kart Suppliers

Tires