| 2026 Global ROtax Max Challenge – Technical Regulations | 9 October 2025 | Version 1 |
| 2025 Tillotson Racing T4 Series Global Regulations – T4 Senior / Senior 168 | 15 January 2026 | |
| 2025 Tillotson Racing T4 Series Global Regulations – T4 Junior | 15 January 2026 | |
| 2025 Tillotson Racing T4 Series Global Regulations – T4 Mini | 15 January 2026 | |
| 2025 Mini Rok | Mini Rok U10 Engine Identification Sheet | 23 January 2025 | |
| Homologation – Cadet Tillotson 105cc | 13 March 2025 | Version 2 |
| Homologation Form – Moteur | Engine OK-Junior (17/M/24) | 23 January 2025 | |
| Homologation Form – Moteur | Engine OK-Junior (012-EJ-92) | 23 January 2025 | |
| Homologation Form – Moteur | Engine – OK-N (012-EN-11) | 23 January 2025 | |
| Homologation Form – Moteur | Engine KZ (012-EZ-76) | 23 January 2025 | |
| Homologation Form – Moteur | Engine KZ2 (041-EZ-60) | 15 January 2026 | |
| Homologation Form – Carburettor (042-CA-70) Tillotson | 29 January 2024 | |
| Homologation Form – Carburettor (054-CA-55) Dell Orto | 29 January 2024 | |
| Homologation Form – Intake Silencer (7/SA/24) KG | 29 January 2024 | |
| Motorsport South Africa Appendix 1 Chassis Homologation List | 24 June 2025 | Version 2 |
