Iron City Mini-Z Rules

Iron City RC Hobbies Mini-Z Rule Set


*Box Stock*


TRANSMITTER

- Box Stock Radio ONLY (KT-531P) No aftermarket radios allowed


BATTERY

- AAA NiMh Batteries ONLY. No Lion or Lipos Allowed


WHEELS / TIRES

- Kyosho Mini-Z Tires ONLY (Tires can be taped or glued)

- Water and 50% Alcohol ONLY allowed to clean tires. NO additives         allowed

- 8.5mm Front Wheels ONLY 

-11mm Rear Wheels ONLY

- No truing / Grinding of the tires


BODIES

- Kyosho Hard Bodies and Jomurema Bodies ONLY

- NO Lexan Bodies or aftermarket Hard Bodies

- NO Lexan Roofs

- NO Lexan Wings MUST use Stock Wing or Remove the Wing Completely

- NO Tampering with the Stock wing such as grinding or shaving

- Smoothing or rounding of the splitter is allowed (ONLY FRONT SPLITTER) This is encouraged to help save the track and help drivers not get stuck.

 *This is the only altering allowed to the body*


CHASSIS

- MR03 chassis 

- NO grinding or cutting of the chassis from factory

- NO manipulating of the chassis

- Stock Motor ONLY. NO XSPEED Motors or any aftermarket motors allowed

- NO Tampering with the motor

- NO Tampering with the board

- Stock Board must be ran. NO Aftermarket board, NO modifications allowed

- MUST run STOCK Kyosho Gear Diff. NO Aftermarket Ball Diff or Gear Diff allowed

- ADDING Weight to the car IS NOT Allowed

- KingPin Flips Are Allowed


T-PLATE / SUSPENSION

- Aftermarket T-Plates allowed (Must be made for the chassis (MR03) 

- NO Handmade parts allowed or 3D Printed Parts

- Kyosho MR03 Front Springs ONLY

- Stock Center Shock ONLY, (Option Kyosho Center Springs ALLOWED)

- IF car (LM) has disc damper is MUST Remain Stock


GEARING

- Stock Spur gear ONLY

- Stock Pinons (Given in kit) ONLY 6T, 7T, 8T, 9T


*NO AFTERMARKET PARTS ALLOWED SUCH AS PN CARBON FIBER PARTS ALUMINUM PARTS ETC. NO TRI DAMPERS ETC.*


*ALL PARTS MUST BE MEANT FOR THE MR03*





*5600 Wide Touring*


TRANSMITTER

- Futaba, Kyosho, Flysky


CHASSIS

  • MR04 EVO ONLY
  • 5600kv Stock Kyosho Brushless Motor ONLY
  • Stock MR04 EVO Board ONLY
  • NO tampering with the chassis such as grinding or shaving
  • Adding Weight to chassis is allowed



BATTERIES

- AAA NiMh Batteries ONLY

- NO Lion or Lipos Allowed


WHEELS / TIRES

    • 8.5mm Front Wheels ONLY
    • 11mm Rear Wheels ONLY
    • Any Mini Z Tires allowed, NO Urethane Tires
    • Any Manufacturer wheels 
    • No truing / Grinding of the tires
  • Water and 50% Alcohol ONLY allowed to clean tires. NO additives         allowed

  • GEARING

    - Stock Spur Gear ONLY

    -  Stock Pinons (Given in kit) ONLY 6T, 7T, 8T, 9T


    BODIES

    - Kyosho Bodies and Jomurema Bodies ONLY

    - NO Aftermarket Bodies Allowed

    - NO Lexan Roofs Allowed

    - NO Lexan Bodies



    T-PLATE / SUSPENSION

    - Aftermarket T-Plates allowed (Must be made for the chassis (MR03) 

    - NO Handmade parts allowed or 3D Printed Parts allowed

    - Kyosho Front Springs ONLY

    - Kyosho Option Center springs are allowed (Kyosho Brand ONLY)



    OPTION PARTS


    *Kyosho Option Parts such as Carbon Fiber and Aluminum Parts are allowed as long as they are MADE FOR THE MR04. NO mixing / Hybriding Car Parts*


    -Kyosho Genuine Parts ONLY (Just because Kyosho sells it does not make it a Genuine Part)




    *3500 GT*



    CHASSIS


    - Open Chassis such as GL, Reflex, Atomic, MWX, G-Force


    WHEELBASE


    - ONLY 102mm and 98mm Allowed


    MOTOR


    - Any Manufacturer 3500kv Motor is allowed. Max can diameter is 16mm. NO option or aftermarket rotors allowed. Maximum KV limit is 3800kv (When Teched)

    - MUST Run a 53T Spur Gear 

    - ONLY 12T Pinion allowed


    WHEELS

    - 8.5mm Front ONLY

    - 11mm Rear ONLY

    - Wheels must fit inside the body


    TIRES

    - Any Manufacturer Tires are allowed, 

    - Maximum Rear Tire size is 25.5mm


    BATTERIES

    - 2 Cell Lipo or 2 one cell parallel maximum

    - 8.4V is the LIMIT


    ESC / RECEIVER

    - ANY Manufacturer ESC and Receiver is allowed

    - ESC MUST BE IN BLINKY MODE (RED)


    BODY

    - Lexan GT Bodies ONLY

    - NO Hard Bodies Allowed


    *NO PROTOTYPE PARTS OR 3D PRINTED PARTS ALLOWED*