Iron City 1/28 Scale Stock Wars RULES
Box Stock
Chassis Kyosho MR03S, MR03S2, and MR03 RWD.
Wheelbase Only wheelbases allowed shall be 90mm, 94mm, 98mm, and 102mm.
Motor Kyosho MZ9P HANDOUT MOTOR (Must be purchased at event)
Allowed to change the motor wires and remove the safety switch. Motor must be run as it was manufactured; no motor manipulation of any kind is allowed.
Gear Ratio 6T - 9T Pinion included with RTR kits, Stock Kyosho Gear Diff only.
Wheels The maximum front-wheel width is 8.5mm and the rear-wheel width is 11mm, not including an outer flange or disk. The maximum wheel diameter is 20mm, minimum wheel diameter is 19mm. All wheels must be original designs made for 28 scale cars. Wheel and tire must fit inside the body.
Tire: Any Brand of Rubber Mini-Z production tire ONLY. Homemade tires, Foam tires, Silicon tires, Urethane tires, Ethyl Carbamate tires NOT allowed. No tire insert use. Traction compounds NOT allowed on tire or on race surface. Tire warmers are allowed. Tires may be cleaned with a 70% alcohol solution. If a driver uses tire cleaner that has been deemed illegal, the driver will be subject to any penalties that apply.
Batteries Cars must be powered by 4, AAA batteries. Alkaline, Ni-MH, or Ni-Cd batteries may be used. No other type of battery may be used.
Electronics & Transmitter- Only Kyosho original items included in the box are allowed, with NO modifications.
Body Any manufactured molded hard shell that fits the allowed wheelbase. All parts must be the original for that body. Limited wheel and ground clearance modifications are allowed. Body material may not be shaved or thinned for weight reduction. Lexan roofs, windows, and wings are not allowed. Aftermarket plastic wings are not allowed.
Option Parts Any manufacture ball bearings, nuts, screws, shims, and T-Plates allowed. Only Kyosho Front Springs and Center Springs Allowed. Only those 5 above listed items can be upgraded. No aftermarket front suspensions or rear pods allowed. Adding weight via tungsten putty, stick weight, or cut hobby brass is allowed.
Modification The car must be run in stock configuration. Kingpin flip is allowed, kingpin must be cut to prevent track damage.
2WD Stock (AAA)
Chassis: Kyosho Mini-Z Racer MR01, MR015, MR02, MR03, MRC MR01 and PNR2.5W. 90mm-98mm wheel base only.
Body: Kyosho Mini-Z, TRP Scale and Jomurema GT01, GL 488 Lambo, Silver Horse R8 body and PN Racing Concept C9 ABS Body only. LeMans body NOT allowed, full windshield and window must be installed, except for clearance, Lexan Window and Lexan Roof with original shape design allowed.
Motor: Handout motor 3500KV to make sure all motors running on the same performance, and all motors will be sealed with security label, if the label removed or broken will be VOID.
The motor will be provided on the first practice day
Fixed Gear ratio 64 Pitch 16 Pinion (#416416WC Blue, #426416WC Blue, #MR2716WC Blue) / 53T Spur Gear (#MR2953WC Yellow or #MR2055-T53WC Yellow or #RX2853WC Yellow) ONLY.
ESC: Kyosho ASF VE VE Pro MR03S RWD and EVO, PN 16A ESC (#500807 and #500807A). Gyro and Receiver build in Gyro is not allowed.
Battery: Cars must be powered by four AAA batteries. Alkaline, Ni-MH or Ni-Cd batteries may be used. No other type of battery may be used. For example: Lithium Polymer may not be used. Additional battery for transponder allowed.
Option Parts: Any aftermarket brand Mini-Z production parts allowed, any homemade parts, 3D print option parts and prototype parts not allowed. Allowed 3D Print Transponder Holder, Body Side Clips, ESC Top Cover and front bumper allowed.
Wheel: All brand Plastic and Aluminum Mini-Z production wheel rims are allowed. Maximum front wheel width is 8.5mm. Maximum rear wheel width is 11mm. Maximum wheel diameter is 20mm. All wheel rims must be original design made for Mini-Z RACER, any modification is not allowed, any slot-car design wheel and 3D print wheel not allowed.
Tire: Any Brand of Rubber Mini-Z production tire ONLY. Homemade tires, Foam tires, Silicon tires, Urethane tires, Ethyl Carbamate tires NOT allowed. No tire insert use. Traction compounds NOT allowed on tire or on race surface. Tire warmers are allowed. Tires may be cleaned with a 70% alcohol solution. If a driver uses tire cleaner that has been deemed illegal, the driver will be subject to any penalties that apply.
Please address any questions concerning tire cleaners at the drivers meeting.
Minimum Weight: Whole car with everything 160g.
GTLM Super Stock
Chassis: Kyosho Mini-Z Racer MR01, MR015, MR02, MR03, MR04, Jomurema, GL Racing GLR, GLR-GT GLGTR, MRC MR01, PNR2.5W, PNR3.0, RTRC RTA, Atomic MRZ, MRX, NEXX Specter, Reflex RX28, RX28SE G-Force Lightning and MWX R.1 GT Body 90mm-98mm wheel base only. LM Body 102mm wheel base only.
Body: Kyosho Mini-Z, TRP Scale and Jomurema GT01, GL 488 Lambo R8 911, Silver Horse Audi-R8 Sauber body and PN Racing Concept C9 ABS Body only, Z-Performance ZP08-V1 ZP08-V2 Wing allowed. full windshield and window must be installed, except for clearance, Lexan Window and Lexan Roof with original shape design allowed.
Motor: Handout 2500KV motor to make sure all motor running on same performance, and all motor will be sealed with security label, if the label removed or broken will be VOID. The motor will be provided on the first practice day Fixed Gear ratio 64 Pitch 14 Pinion (#416414WC Orange or #426414WC Red or MR2714WC Brown) / 53T Spur Gear (#MR2953WC Yellow or #MR2055-T53WC Yellow or #RX2853WC Yellow) ONLY.
ESC: OPEN any Sensored or Sensorless ESC. Gyro and Receiver build in Gyro is not allowed.
Battery: 2S Li-Po battery, maximum 8.7V. Additional battery for transponder allowed. Option Parts: Any aftermarket brand Mini-Z production parts allowed, any homemade parts, 3D print option parts and prototype parts not allowed. Allowed 3D Print Transponder Holder, Body Side Clips, ESC Top Cover and front bumper allowed.
Wheel: All brand Plastic and Aluminum Mini-Z production wheel rims are allowed. Maximum front wheel width is 8.5mm. Maximum rear wheel width is 11mm. Maximum wheel diameter is 20mm. All wheel rims must be original design made for Mini-Z RACER, any modification is not allowed, any slot-car design wheel and 3D print wheel not allowed.
Tire: Any Brand of Rubber Mini-Z production tire ONLY. Homemade tires, Foam tires, Silicon tires, Urethane tires, Ethyl Carbamate tires NOT allowed. No tire insert use. Traction compounds NOT allowed on tire or on race surface. Tire warmers are allowed. Tires may be cleaned with a 70% alcohol solution. If a driver uses tire cleaner that has been deemed illegal, the driver will be subject to any penalties that apply.
Please address any questions concerning tire cleaners at the drivers meeting.
Minimum Weight: Whole car with everything 160g
2500 Pan Car
Chassis: Open any RWD chassis ONLY, 94mm-98mm Wheel Base ONLY
Handout Motor, BLINKY ESC, Open Gearing SENSORED ESC
Battery: 2S Li-Po battery Maximum Voltage 8.7V. Additional battery for transponder allowed. Option Parts: Open any parts allowed (including homemade parts, 3D print parts and prototype parts).
Body: NO LMP Bodies, Must Be Pan Car Wedge Type Body. NO Additional Wings Higher the Sides of Body. (If car is upside down WING SHOULD NOT BE TOUCHING)
Wheel: All brand Plastic and Aluminum rims are allowed. Maximum Front wheel width is 11mm. Maximum Rear wheel width is 14mm. Maximum wheel diameter is 20mm. All wheel rims must be original design made for Mini-Z RACER, any modification is not allowed, any slot-car design wheel and 3D print wheel not allowed.
Tire: Any Brand of Rubber Mini-Z production tire ONLY. Homemade tires, Foam tires, Silicon tires, Urethane tires, Ethyl Carbamate tires NOT allowed. No tire insert use. Traction compounds NOT allowed on tire or on race surface. Tire warmers are allowed. Tires may be cleaned with a 70% alcohol solution. If a driver uses tire cleaner that has been deemed illegal, the driver will be subject to any penalties that apply. Please address any questions concerning tire cleaners at the drivers meeting.
Minimum Weight: No minimum weight limit.
3500 GT Invitational
Chassis: Kyosho Mini-Z Racer MR01, MR015, MR02, MR03, MR04, Jomurema, GL Racing GLR GLR-GT GLGTR, MRC MR01, PNR2.5W, PNR3.0, RTRC RTA, Atomic MRZ MRT MRZ Pro MRX, NEXX Specter, Reflex RX28SE, RX28, G-Force Lightning and MWX R.1 94mm-98mm Wheel Base ONLY, No weight limit.
Motor: Handout, 53T Spur (Yellow or Gray) 14T Pinion (Colored) Open ESC
Option Parts: Any aftermarket brand Mini-Z production parts allowed. Any homemade parts, 3D print option parts and Prototype Parts / Pre Production Parts ARE allowed. Allowed 3D Print Transponder Holder, Body Side Clips, ESC Top Cover and front bumper allowed.
Wheel: All brand Plastic and Aluminum rims are allowed. Maximum front wheel width is 11mm. Maximum rear wheel width is 14mm. Maximum wheel diameter is 21mm. All wheel rims must be original design made for Mini-Z RACER, any modification is not allowed, any slot-car design wheel and 3D print wheel NOT allowed.
Tire: Any Brand of Rubber Mini-Z production tire ONLY. Homemade tires, Foam tires, Silicon tires, Urethane tires, Ethyl Carbamate tires NOT allowed. No tire insert use. Traction compounds NOT allowed on tire or on race surface. Tire warmers are allowed. Tires may be cleaned with a 70% P a g e | 9 alcohol solution. If a driver uses tire cleaner that has been deemed illegal, the driver will be subject to any penalties that apply.
Please address any questions concerning tire cleaners at the drivers meeting.
Minimum Weight: No minimum weight limit.