M1GP 2010 MOTORCYCLE RACE CLASSIFICATIONS

TERMINATOR – BEGINNER RIDERS ONLY –(Terminator racers are not eligible for the ROAD WARRIOR class.)

• Limited to ages 5 - 11

• Up to 90cc four stroke

• Up to 50cc two stroke

• NO manual clutches

YSR Production (SPEC) – Novice and Expert eligible.

• Yamaha YSR50 only.

• Limited to restrictions listed under Stock based classes (unless parts are not available through a retail shop or dealership).

   

STOCK 50cc - Novice & Expert

• Limited to restrictions listed under Stock based classes.
• Includes modified YSR 50
  • YSR 50 ONLY - Limited to restrictions listed under Stock based classes with the following allowances:
    • No carburetor restriction
    • No exhaust restriction
    • 65cc displacement from production YSR based engine
    • No internal porting where the heads will be modified.

 

STOCK 50cc Vet (25+)

• Limited to restrictions listed under Stock based classes.

• same as STOCK 50cc Novice & Expert, but restricted to riders ages 25 and above.

NSF-100 Production (SPEC) – Novice and Expert eligible.

• Honda NSF-100

• Limited to restrictions listed under Stock based classes.

   

65cc GP / Metrakit 50cc – Novice and Expert eligible

• (stock motor bored to 72cc)

• No other motor modifications

STOCK 85 & 150 GP - Novice and Expert eligible.

• Limited to restrictions listed under GP based classes

• 85cc two stroke ( no carburetor restrictions )

• 150cc four stroke

• stock motor, anything on chassis

STOCK 100cc MOTARD (xr100, ttr125, klx110, drz125, crf100) – Novice and Expert eligible.

• Open to 50cc 2 stroke motard bikes

• Dirt bike chassis

• Limited to restrictions listed under Stock based classes.

STOCK 150 MOTARD – Novice and Expert eligible

• 150cc four stroke.

• Limited to restrictions listed under Stock based classes with the following exceptions:

• • Aftermarket Brakes
  • aftermarket 17”wheels
  • aftermarket springs in stock forks and stock shocks

OPEN GP & MOTARD – Expert riders only.

• 92cc two stroke

  • No exhaust restrictions

  • No suspension restrictions

  • No wheel restrictions

• 150cc four stroke

  • No exhaust restrictions

  • No suspension restrictions

  • No wheel restrictions

OPEN MOTARD - Expert riders only.

• Restricted to bikes up to 549cc

• No Multi-Cylinder bikes (Exception: Aprilia 450 V-twin)

ROAD WARRIOR – NO BEGINNER RIDERS (no Terminator Racers - sorry)

• Any bike. Any mod. Mandatory practice required for all entrants (bike or rider) to record lap-times on Saturday Qualifying session prior to race date or race-day morning practice.
  Returning ROAD WARRIOR class riders who skip Saturday or Race-Day practice will be gridded according to the lap-times from the previous event.