Race Classes

Arai Spec50 - Kids Class

Ages 5-17 with little to no track riding experience

Bikes limited to: 

  • Honda CRF 50 and Yamaha TTR 50
  • No engine or chassis modifications whatsoever
  • OEM engine internals only
  • Stock bore and stroke must be maintained
  • All OEM gaskets must be utilized
  • OEM carburetor must be used
  • OEM Air box must be used (No air box modifications allowed)
  • OEM Exhaust System must be used and left in stock format (NO MODIFICATIONS ALLOWED)(Stock exhaust baffles/spark arrestor must be installed)
  • OEM ignition system must be used
  • Tires, drop-in air filter, jetting, gearing and controls may be changed
  • Front forks must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Rear shock must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • After market aluminum wheels are allowed but must retain stock 10" wheel size and OEM style hubs.
  • Only standard octane pump fuels are allowed (no oxygenated, leaded or high octane race fuels permitted)

Kenda Spec110 - Kids Class

Ages 5-17 with little to no track riding experience

Bikes limited to:

  • Honda CRF110, Kawasaki KLX110 or KLX110L, Suzuki DRZ110, Yamaha TTR110 and Yamaha TTR90 ONLY
  • Wheels can be changed to 12” front and rear on above bike models only
  • No engine or chassis modifications whatsoever
  • OEM engine internals only
  • Stock bore and stroke must be maintained
  • All OEM gaskets must be utilized
  • OEM carburetor must be used
  • OEM Air box must be used (No air box modifications allowed)
  • OEM Exhaust System must be used and left in stock format. (NO MODIFICATIONS ALLOWED)(Stock exhaust baffles/spark arrestor must be installed)
  • OEM ignition system must be used
  • Tires, drop-in air filter, jetting, gearing and controls may be changed
  • Front forks must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Rear shock must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Only standard octane pump fuels are allowed (no oxygenated, leaded or high octane race fuels permitted)

MiniGP Pro - Kids Class

Ages 5-17 with little to no track riding experience

Bikes limited to:

  •  NO GP Chassis Allowed expect for the specified models below
  • 110cc 4 stroke
  • NSF100 in Stock Trim Allowed
  • Ohvale 110cc Auto model allowed in stock format/trim only
  • TTR125L, DRZ125L, CRF100, CRF125L, SSR125, MSX125 (Grom) & Z125 are allowed (Stock bore and stroke must be maintained)
  • No chassis modifications whatsoever
  • Front wheel may be changed on TTR125L, DRZ125L, CRF100, CRF125L to 16” but must utilize OEM front hub.
  • No 2-stroke engines allowed with exception of Honda NSR50 and Metrakit 50 in stock trim

GP110 - Kids Class

Ages 5-17 with little to no track riding experience

Bike limited to:

  • GP Chassis Only (NSF, NSR, YSR, Ohvale, etc)
  • Up to 110cc Manual or Auto
  • Up to 63cc 2 stroke
  • Tires, drop-in air filter, jetting, gearing and controls may be changed
  • Front Forks must remain OEM; Springs and Fluids can be changed
  • Rear shock maybe aftermarket

Kenda Stock 125

Ages 17 and Up (under 17 requires coach endorsement)

Lightweight: Under 150lbs without suit

Heavyweight: Over 150lbs without suit

Bikes limited to:

  • Honda XR100, CRF100, CRF125L & MSX125 (Grom)
  • Yamaha TTR125L
  • Suzuki DRZ125L
  • Kawasaki Z125 Pro
  • No engine or chassis modifications whatsoever
  • OEM engine internals only
  • Stock bore and stroke must be maintained
  • All OEM gaskets must be utilized
  • OEM carburetor must be used
  • OEM Air box must be used (No air box modifications allowed)
  • OEM Exhaust System must be used and left in stock format (NO MODIFICATIONS ALLOWED)(Stock exhaust baffles/spark arrestor must be installed)
  • OEM ignition system must be used
  • Tires, drop-in air filter, jetting, gearing and controls may be changed
  • Front forks must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Rear shock must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Front wheel may be changed to 16” but must utilize OEM front hub.
  • Only standard octane pump fuels are allowed (no oxygenated, leaded or high octane race fuels permitted)

40+ Stock 125

Ages 40 and Up - (Proof Required at Check-in)(Drivers License/Photo ID)

Bikes limited to:

  • Honda XR100, CRF100, CRF125L & MSX125 (Grom)
  • Yamaha TTR125L
  • Suzuki DRZ125L
  • Kawasaki Z125 Pro
  • No engine or chassis modifications whatsoever
  • OEM engine internals only
  • Stock bore and stroke must be maintained
  • All OEM gaskets must be utilized
  • OEM carburetor must be used
  • OEM Air box must be used (No air box modifications allowed)
  • OEM Exhaust System must be used and left in stock format (NO MODIFICATIONS ALLOWED)(Stock exhaust baffles/spark arrestor must be installed)
  • OEM ignition system must be used
  • Tires, drop-in air filter, jetting, gearing and controls may be changed
  • Front forks must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Rear shock must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Front wheel may be changed to 16” but must utilize OEM front hub
  • Only standard octane pump fuels are allowed (no oxygenated, leaded or high octane race fuels permitted)

F1

Ages 17 and Up (under 17 requires coach endorsement)

Wheel sizes may vary.

Bikes limited to:

  • NO GP CHASSIS ALLOWED (NSF, NSR, YSR, Ohvale, etc)
  • 63cc 2 stroke
  • 125cc 4 stroke (horizontal cylinder config) CRF/TTR/DRZ/KLX125 ARE allowed in this class
  • 120cc 4 stroke (vertical cylinder config)

GP120

Ages 17 and Up (under 17 requires coach endorsement)

*THIS CLASS WILL BE RUN CONCURRENTLY WITH F1 AND SCORED SEPARATELY*

Bike limited to:

  • GP Chassis Only (NSF, NSR, YSR, Ohvale, etc)
  • F1 Rules apply
  • 63cc 2 stroke
  • 125cc 4 stroke (horizontal cylinder config)
  • 120cc 4 stroke (vertical cylinder config)

F2

Ages 17 and Up (under 17 requires coach endorsement)

Bike types no larger than:

  • NO GP CHASSIS ALLOWED (NSF, NSR, YSR, Ohvale, etc)
  • 72cc 2 stroke
  • 150cc air cooled 4 stroke
  • 130cc liquid cooled 4 stroke

GP Lite

Ages 17 and Up (under 17 requires coach endorsement)

*THIS CLASS WILL BE RUN CONCURRENTLY WITH F2 AND SCORED SEPARATELY*

Bike limited to:

  • GP Chassis Only (NSF, NSR, YSR, Ohvale, etc)
  • Up to 12” Wheels allowed
  • Minimum Limits: 150cc 4T / 72cc 2t
  • Maximum Limits: 190cc 4t / 105cc 2t

Super Mini

Ages 17 and Up (under 17 requires coach endorsement)

Bike Types no larger than:

  • NO GP CHASSIS ALLOWED (NSF, NSR, YSR, Ohvale, etc)
  • 105cc 2 stroke
  • 195cc air cooled 4 stroke
  • 150cc liquid cooled 4 stroke

Spec 230

Ages 17 and Up (under 17 requires coach endorsement)

*THIS CLASS WILL BE RUN CONCURRENTLY WITH SUPERMINI AND SCORED SEPARATELY*

Bikes limited to:

  • Honda CRF230, CRF230M
  • Yamaha TTR230
  • Kawasaki KLX230
  • No engine or chassis modifications whatsoever
  • OEM engine internals only
  • Stock bore and stroke must be maintained
  • All OEM gaskets must be utilized
  • OEM carburetor must be used
  • OEM Air box must be used (No air box modifications allowed)
  • OEM Exhaust System must be used and left in stock format (NO MODIFICATIONS ALLOWED)(Stock exhaust baffles/spark arrestor must be installed)
  • OEM ignition system must be used
  • Tires, drop-in air filter, jetting, gearing and controls may be changed
  • Front forks must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Rear shock must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Aftermarket 17" wheels may be used but must utilize OEM hubs.
  • Only standard octane pump fuels are allowed (no oxygenated, leaded or high octane race fuels permitted)

Motard Class

*There is no dirt section. This is asphalt racing only 

  • Dirtbike Chassis ONLY
  • Minimum Bike sizes
    • 105cc 2 stroke
    • 195cc air cooled 4 stroke
    • 150cc liquid cooled 4 stroke
  • No Maximum CC Limit (i.e. 250s/450s/550s/690s/701s etc)
  • There is no dirt section. This is asphalt racing only

GP Premier

Ages 17 and Up (under 17 requires coach endorsement)

Bike limited to:

  • GP Chassis Only
  • 17” Wheels Only
  • Up to 250cc 4T / 125cc 2T (i.e. RS125/MD250H/RS250SP etc)
  • Tianda TDR300 allowed

SS 300

*THIS CLASS WILL BE RUN CONCURRENTLY WITH GP Premier AND SCORED SEPARATELY*

  • Street Chassis is Allowed (Not run at all tracks (NJMiniGP)…see Event Schedule for proper listing)
    • Up to 390cc (i.e. Honda/Kawi 250s, 300s, KTM 390)
    • Bikes must be track prepped. No taped lights, license plates, etc

Monkey-Bike Class **SFLMiniGP Only**

**SFLMiniGP Only**

  • Honda Grom, Kawasaki Z125, Motracs 125cc, SSR Ruzkull 125cc
  • Binelli 135cc (No modifications allowed except suspension and tires.)
  • Front forks must remain OEM, internal modifications ARE allowed
  • No internal engine or chassis modifications whatsoever
  • OEM engine internals only
  • Stock bore and stroke must be maintained
  • All OEM gaskets must be utilized
  • OEM ignition only
  • Aftermarket Rear Shocks are allowed
  • Only standard octane pump fuels are allowed (no oxygenated, leaded or high octane race fuels permitted
  • Approved Bolt Ons:
    • Full exhaust
    • Air filter maybe replaced. (Stock airbox must be maintained)
    • Kitaco oil covers ARE NOT ALLOWED
    • Power commanders or like such are NOT ALLOWED

Endurance - Spec 50 - Kids Class

Ages 5-17 with little to no track riding experience

*THIS CLASS WILL BE RUN CONCURRENTLY WITH SPEC110 AND SCORED SEPARATELY*

Bikes limited to: 

  • Honda CRF 50 and Yamaha TTR 50
  • No engine or chassis modifications whatsoever
  • OEM engine internals only
  • Stock bore and stroke must be maintained
  • All OEM gaskets must be utilized
  • OEM carburetor must be used
  • OEM Air box must be used (No air box modifications allowed)
  • OEM Exhaust System must be used (Stock exhaust baffles/spark arrestor must be installed)
  • OEM ignition system must be used
  • Tires, drop-in air filter, jetting, gearing and controls may be changed
  • Front forks must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Rear shock must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • After market aluminum wheels are allowed but must retain stock 10" wheel size and OEM style hubs.
  • Only standard octane pump fuels are allowed (no oxygenated, leaded or high octane race fuels permitted)

Endurance - Spec 110 - Kids Class

Ages 5-17 with little to no track riding experience

*THIS CLASS WILL BE RUN CONCURRENTLY WITH SPEC50 AND SCORED SEPARATELY*

Bikes limited to:

  • Honda CRF110, Kawasaki KLX110 or KLX110L, Suzuki DRZ110, Yamaha TTR110 and Yamaha TTR90
  • Wheels can be changed to 12” front and rear on above bike models only
  • Ohvale 110 Auto model allowed in stock format/trim only
  • No engine or chassis modifications whatsoever
  • OEM engine internals only
  • Stock bore and stroke must be maintained
  • All OEM gaskets must be utilized
  • OEM carburetor must be used
  • OEM Air box must be used (No air box modifications allowed)
  • OEM Exhaust System must be used (Stock exhaust baffles/spark arrestor must be installed)
  • OEM ignition system must be used
  • Tires, drop-in air filter, jetting, gearing and controls may be changed
  • Front forks must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Rear shock must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Only standard octane pump fuels are allowed (no oxygenated, leaded or high octane race fuels permitted)

Endurance - Stock 125

Ages 17 and Up (under 17 requires coach endorsement)

Lightweight: Under 150lbs without suit

Heavyweight: Over 150lbs without suit

Bikes limited to:

  • Honda XR100, CRF100, CRF125L & MSX125 (Grom)
  • Yamaha TTR125L
  • Suzuki DRZ125L
  • Kawasaki Z125 Pro
  • No engine or chassis modifications whatsoever
  • OEM engine internals only
  • Stock bore and stroke must be maintained
  • All OEM gaskets must be utilized
  • OEM carburetor must be used
  • OEM Air box must be used (No air box modifications allowed)
  • OEM Exhaust System must be used and left in stock format (NO MODIFICATIONS ALLOWED)(Stock exhaust baffles/spark arrestor must be installed)
  • OEM ignition system must be used
  • Tires, drop-in air filter, jetting, gearing and controls may be changed
  • Front forks must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Rear shock must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Front wheel may be changed to 16” but must utilize OEM front hub.
  • Only standard octane pump fuels are allowed (no oxygenated, leaded or high octane race fuels permitted)

Endurance-40+ Stock 125

Ages 40 and Up - (Proof Required at Check-in)(Drivers License/Photo ID)

Bikes limited to:

  • Honda XR100, CRF100, CRF125L & MSX125 (Grom)
  • Yamaha TTR125L
  • Suzuki DRZ125L
  • Kawasaki Z125 Pro
  • No engine or chassis modifications whatsoever
  • OEM engine internals only
  • Stock bore and stroke must be maintained
  • All OEM gaskets must be utilized
  • OEM carburetor must be used
  • OEM Air box must be used (No air box modifications allowed)
  • OEM Exhaust System must be used and left in stock format (NO MODIFICATIONS ALLOWED)(Stock exhaust baffles/spark arrestor must be installed)
  • OEM ignition system must be used
  • Tires, drop-in air filter, jetting, gearing and controls may be changed
  • Front forks must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Rear shock must remain OEM, spring and fluid may be changed, internal modifications ARE allowed.
  • Front wheel may be changed to 16” but must utilize OEM front hub
  • Only standard octane pump fuels are allowed (no oxygenated, leaded or high octane race fuels permitted)

Endurance - F1

Ages 17 and Up (under 17 requires coach endorsement)

Wheel sizes may vary.

Bikes limited to:

  • 63cc 2 stroke
  • 125cc 4 stroke (horizontal cylinder config) TTR/DRZ/KLX125 ARE allowed in this class
  • 120cc 4 stroke (vertical cylinder config)

Endurance - F2

Ages 17 and Up (under 17 requires coach endorsement)

Bike types no larger than:

  • 72cc 2 stroke
  • 150cc air cooled 4 stroke
  • 160cc air cooled 4 stroke - 10" wheel bikes only (Ohvale 160 model)
  • 130cc liquid cooled 4 stroke