CHASSIS

Allowed models: GL Racing GLF-1, G-Force Formula, PNR 3.0F1, MWX R1F1, Atomic SF-F1 conversion, Reflex FX28

WHEELBASE

Only allowed wheelbase: 112mm – 116mm

MOTOR

Any 1/28th scale manufacturer 2500Kv sensored motor

Maximum can diameter: 15mm

Maximum Kv: 2800

No optional or aftermarket rotors allowed

Motors must not be tampered with or modified

GEAR RATIO

Any manufacturer pinion and spur allowed

Tooth count must be distinguishable by markings or color for easy tech

All gears must be Pre-Event teched and painted

Standard ratio: 12T Pinion / 53T Spur (unless specified for track conditions by event)

WHEELS

All brand plastic and aluminum 1/28 scale production wheels allowed

Size specifications:

Front-wheel width: 11mm

Rear-wheel width: 14mm (not including outer flange/disk)

Maximum wheel diameter: 20mm

Minimum wheel diameter: 19mm

Wheels must be original designs made for 1/28 scale cars

TIRES

Maximum tire diameter (mounted): 25.5mm

Front tires must be 11mm and rear tires 14mm wide

Tire warmers are allowed

Tires may be cleaned with 70% alcohol solution or water

Not Allowed:

Traction compound on tire or race surface

Homemade tires

Foam tires

Silicon tires

Urethane tires

Ethyl Carbamate tires

Tire inserts

Using illegal tire cleaner will result in penalties

BATTERIES

2-cell LiPo or 2 one-cells paralleled (maximum 8.4 volts)

Max battery dimensions 45 x 24.0 x 13.0mm

Battery must be identifiable with original sticker from 1/28th MiniZ manufacturer

Maximum 500 mAh

An additional battery is allowed only for transponder connection

ESC / RECEIVER

Any manufacturer ESC and Receiver allowed

ESC must have and be in BLINKY MODE

Not Allowed:

Receivers with built-in Gyro

Separate Gyros

BODY

Lexan F1 Bodies only: GLF-1, PN-F1, MWX, G-Force, Reflex FX28

Aftermarket front and rear wings allowed (must look like an F1 wing)

Bearings in the front wing are not allowed

OPTION PARTS

Any aftermarket 1/28 scale publicly available production or 3D printed parts allowed

Adding weight via tungsten putty, stick weight, or cut hobby brass is allowed

Not Allowed:

Prototype parts

Public availability requirements:

Parts must be publicly announced via social media or website

Parts must be available for purchase nationally 45 days prior to race

3D print files must be shared with the public 30 days before event start

WEIGHT

Minimum weight: 140 grams