The F Series

Our Mission

On a steady path of improved rules and regulations with our class structure we are driven to continue to fine tune what is the best multi engine program in the business. Striving to provide fair and fierce competition our team of dedicated officials are always willing to help answer any concerns at the track or off. Follow this link to request any information you might need.

Why choose us?

We are committed to working hard to serve you better!

Sporting Regulations
Technical Regulations

2023 Class Structure

Formula Cadet

Age 7 to 12 years 
Vortex Mini 60      240 lbs
Tires LeCont Red 
Gas & Oil only
Front Drive Gear for Both Engines must be 11 or 10 Tooth 
Engines , Karts and class specific rules per F-Series / Rok Cup Rules Manual. Chest protector is mandatory. Drivers under 8 years of age must submit racing resume and apply for F-Series competition license to obtain race clearance.

Formula Junior

Age 12 to 15 years
ROK GP 325lbs                           
X30 (New Style) 320lbs 
Tires LeCont Red 
Gas & Oil only.
Restrictions will be done by the exhaust header per F-Series Tech Manual.

Formula Tag

Age 15 and up 
ROK GP   365lbs                               
X-30   365 lbs  
Rotax Evo    365 lbs 
Tires LeCont White 
Gas & Oil only
Engines, exhaust and karts per F-Series Tech manual.

Formula 125

Age 15 and up
Vortex Rok GP 380lbs
Tires LeCont White 
Gas & Oil only engines, exhaust and karts per Rok Cup USA

KZ 2

Age 15 and up
Weight 385lbs
Tires: LeCont Prime & Option
ll Engine Rules and Regulations are as per FIA 

Formula Shifter

Age 15 and up                        
ROK Shifter                  Weight 395lbs                              Tires: LeCont Prime & Option    All Engine Rules and Regulations are as per Rok Cup USA

Shifter IronMan

Age 36 and up
Weight Honda
405 – Rok 415 – KZ 425
Tires: LeCont Prime & Option 

2 Hole maximum airbox CIK/FIA only 
Mandatory Foam/Fabric air box filter element 
All stated items must be present during all on track sessions, if rules are disregarded this will result in disqualification from event. 

Formula 100

Age 14 and up
Vortex VLR 100cc 370 lbs
Iame KA 100cc 380 lbs
Tires: LeCont Red or Levanto  

Engines, exhaust and karts per F-Series Tech manual.

JB 4

Age 12 and up

Briggs 206 375 lbs
Predator Ghost 375 lbs                                                               Tires LeCont Red or Levanto

Briggs 206 Rules and Regulations 

Predator Ghost Rules
93 Octane Gasoline only                                                                       Clutch retail limit $100 max.            
Exhaust: Ghost Kit or 206 Spec Pipe (P/N 5507                                Spec Silencer P/N4104                   
Rear Tire 7.10                                                                                          

Tires: LeCont Red or Levanto  

Engines, exhaust and karts per F-Series Tech manual.

Pre and Post Tech Inspection: Will be preformed at every event and is mandatory to redeem point towards the year end points championship. Tech Official will be on hand throughout race weekend to assist with any questions.

Fuel will be checked during event: Fuels allowed Sunoco 112. Rotax engines may use the spec RMAX fuel fuel checks will be random. Technical official will be on hand during race weekends to test fuels.

TIRES will be marked and scanned with barcode scanner post qualifying weigh in, also monitored during event. Absolutely no tire prep allowed.

In the event of a wet race and the use of intermediate or full wet LeCont spec tires is mandatory. Tires must be pre ordered 14 days before event to ensure availability. Race must be 50% complete to be counted as a result in the year end points.

Please continue to check for updates since rules will be monitored and could be adjusted to continue fair competition.

For more information please contact us at 732-850-1893 or [email protected]