2027 Mini4WD Open Class Regulations
Open Class Regulations <-- click here
Modification History
|
October 15, 2026 |
Initial Version Posted |
FAQs
| Questions | Answers |
| Regarding carbon plate modification: When modifying the plates, is it necessary for the "lettering" to be visible? | We allow this. Be aware that in the event that the inspectors are unsure if part that had been cut, sanded, anodize, dyed, painted, etc, is an original Tamiya part, the inspector will consider the part as not an original Tamiya part and disqualify the racer. |
| Regarding restrictions on usable carbon plates: There are various plates, such as past TMAC limited edition plates and TKC (Korea limited edition) plates. Are there any restrictions on the types of plates that can be used? | The various limited edition plates such as those from Tamiya Korea (TKC), Tamiya HK, TMAC, Japan Cup, are allowed. Tamiya released plates are all accepted. |
| Is dyeing plastic parts permitted instead of anodizing? | We allow this. Be aware that in the event that if the inspectors are unsure if part that had been cut, sanded, anodize, dyed, painted, etc, is an original Tamiya part, the inspector will consider the part as not an original Tamiya part and disqualify the racer. |
| Anodizing rollers is not permitted. Is it permissible to anodize parts such as dampers, mass dampers and spacers? | We allow this. Be aware that in the event that the inspectors are unsure if part that had been cut, sanded, anodize, dyed, painted, etc, is an original Tamiya part, the inspector will consider the part as not an original Tamiya part and disqualify the racer. |
| Are drilling holes allowed on rollers? | Drilling holes are allowed. CNC is not allowed. Be aware that if inspectors are unable to identify if the roller is an original Tamiya part because of the excessive drilling on the roller, then that part will not be considered as an original Tamiya part and disqualify the racer. |