The registration period for the competition has now ended.
Thank you all for your interest.
Select a class to view eligibility or modified bike regulations.
* Changed from SuperSport 600cc to SuperSport 700cc to accommodate more racing motorcycles.
For Class B, competitors must not have won the annual championship or Overall Champion title in the highest level of the Thai National Championship within the past 5 years in the following categories:Note: To allocate appropriate gap times for novice drivers and for the safety of all participants, the distance between groups has been adjusted to suit driving conditions.
The engine must remain based on OEM specifications, with certain restrictions to prevent unauthorized engine swaps or structural modifications that violate the competition regulations.
It refers to allowing competitors to freely modify, alter, or replace internal engine components while remaining based on the original OEM engine structure. Performance modifications are unrestricted, provided that the engine originates from a manufacturer-approved motorcycle model and is used in an eligible race model.
The engine must remain based on OEM specifications, with certain restrictions to prevent unauthorized engine swaps or structural modifications that violate the competition regulations.
RIDER & MOTORCYCLE REQUIREMENTS