2WD Buggy

• Front: Pro-Line MC Electron (#8239-17) and Pro-Line Closed Cell Inserts (#6185-03)

• Rear: Pro-Line MC Positron (#8256-17) and Pro-Line V2 Closed Cell Inserts (#6185-04)

4WD Buggy

• Front: JConcepts Gold Dirt Webs (#3078-05) and Pro-Line Closed Cell Inserts (#6185-02)

• Rear: JConcepts Gold Ellipse (3196-05) and Pro-Line V2 Closed Cell Inserts (#6185-04)

• Tires must be marked and purchased with the "OC" logo for all races that are used for seeding, qualifying, heat races, and main events.

• Marked tires will not be distributed or available for purchase before Wednesday at 8pm.

• The control tire additive may only be applied in the designated area. No application, scrubbing-in, or wiping tires may be done in the pit area.

• Tires may only be wiped with blue shop towels after tech.

• Tire cleaning may only be done in the designated wash station.

• No personal tire washing stations.

• Only the spec JConcepts 2WD tires and Pro-Line 4WD tires may be used.

• Front tires must be used on the front and rear tires must be used on the rear and on their intended vehicle.

• Modifying and/or sanding and/or cutting any control tire is not allowed.

• Only natural tire wear from the racing surface is allowed.

• Two 3mm vent holes per tire is allowed.

• The spec JConcepts Dirt Tech closed cell inserts must be used in all tires and purchased from OCRC Raceway.

• Foam must be used in the intended tire and may be cut and/or trimmed and/or punched.