Tillotson T4 & Rotax Max • Lorain Ohio KartPlex • National Circuit
A regional championship weekend with a path to the world stage.
Friday–Sunday
Sept 4–6, 2026
2000 Root Road
Lorain, OH 44052
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$225
incl. Friday practice
Tillotson T4
& Rotax Max
Awarded by number of entries in each class.
Slick Tires: Only two (2) sets of tires allowed per class for the weekend — one practice set and one race set. The race set is purchased with entry and pre-scanned; both sets are scanned and identified at entry.
Wet Tires: Must be MG for Rotax classes or Maxxis for T4 classes. No limit on wet sets.
Spec Tires & Fuel: Rotax on MG SH2 tires & Sunoco 93; T4 on Maxxis T4 tires & Sunoco 93. Fuel is stored via Parc Fermé.
Practice: The track is closed for T4 / Rotax practice the week of the event.
Friday practice, Saturday qualifying & heats, Sunday features. Times are subject to change — confirm at registration.
Each class runs Mini, Junior, Senior & Masters. ** Mini classes (Rotax Mini, T4 Mini) run reduced laps — Heats 6, Super Heat 8, Features 12.
Registration for the T4 Max Regional Championship opens July 15 on Apex Race Hub. For questions about the facility, paddock, or getting to Lorain, email us directly.