Dukwho Workshop, my local Mini 4WD raceway, has released their new 2026 ruleset complete with updated racing classes. These rules are in compliance with Tamiya Inc. who, just recently, also released their new ruleset.
Available classes from Tamiya Inc will included the following:
• Box Stock - Complete build with out-of-the-box parts only.
• Stock - Any hop-ups available with zero modifications.
• Open - Any hop-ups available with limited modifications.
Dukwho will be offering the following classes:
• Box Stock - Out-of-the-box build with no modifications
• PRO Stock - Out-of-the-box build with limited modifications
• Basic - Builds with limited upgrades.
• Advanced - Builds with semi-unlimited upgrades.
• BMAX - Basically 'Tuned' class cars with no motor limit.
A full breakdown of all of the new Dukwho rules can be found on our Mini 4WD Racing Classes Explained page.