Racing Classes
Below are brief overviews of the Racing Classes at CVMA. Refer to the Rulebook for actual rules and details.
Download, print and familiarize yourself with the Rulebook – ignorance of its provisions does not excuse violations.
Classes by Displacement
For Class Descriptions, see Competition Classes below and the Rulebook
- Stock 1000 Shootout
- Formula Open
- SuperSport Open
- Amateur Formula Open
- Amateur SuperSport Open
- Formula 40
- FemmeWalla
- Supersport Middleweight Shootout
- Formula Middleweight
- SuperSport Middleweight
- Amateur Formula Middleweight
- Amateur Supersport Middleweight
- Formula 40 Middleweight
- FemmeWalla
- Formula Lightweight Twins Shootout
- Formula 2
- Formula Twins
- Formula 40 Lightweight
- FemmeWalla
- Formula Ultra Lightweight Shootout
- Formula Ultra Lightweight
- 350 SuperSport
- 500 SuperSport
- Amateur 350 SuperSport
- Amateur 500 SuperSport
- Formula 40 Ultra Lightweight
- FemmeWalla Ultra Lightweight
- American Thunder
- American Twins
Competition Classes
Stock 1000 Shootout (10 laps): MotoAmerica Stock 1000 Rules (Based on 2022 MotoAmerica Stock 1000 equipment rules only. Does not include # plate and MotoAmerica sponsor rules). [Experts Only]
Supersport Middleweight Shootout (10 laps): Supersport Middleweight Rules [Experts Only]
Formula Lightweight Twins Shootout (8 laps): Formula Twins Rules [Experts Only]
Formula Ultra Lightweight Shootout (8 laps): Formula Ultra Lightweight Rules. [Experts Only]
Open: Unlimited Displacement. Formula Rules. [Separate Expert and Amateur Classes]
Middleweight: Inline four- cylinder machines up to 640cc, three-cylinder machines up to 675cc, twins up to 850cc. 250cc, two-stroke GP machines are legal. Formula Rules. [Separate Expert and Amateur Classes]
Twins: Four-Stroke Two-cylinder machines up to 700cc. Air-cooled, two-valve-per cylinder Twins to 1000cc. All Singles. [Combined Experts and Amateurs]
Formula 2: Two-stroke GP bikes. Two-stroke street-only machines, up to 350cc. Four- stroke two-cylinder machines up to 700cc. Four- stroke, four cylinder machines to 500cc. Air-cooled, two-valve-per- cylinder Twins to 1000cc. All Singles. [Combined Experts and Amateurs]
Formula Ultra Lightweight: Formula rules. Four-stroke Two-cylinder up to 500cc and four-stroke singles up to 374cc. Experts and Amateurs Allowed.
American Thunder: TBD
American Twins: TBD
Open: Unlimited OEM Displacement. [Separate Expert and Amateur Classes]
Middleweight: Inline four-cylinder machines up to 600cc, three- cylinder machines up to 675cc, and twins up to 850 cc. Kawasaki ZX-6R 636cc at OEM displacement with OEM pistons. [Separate Expert and Amateur Classes]
500 SuperSport: SuperSport rules. Four-stroke street-based two-cylinder up to 500cc. [Separate Expert and Amateur Classes]
350 SuperSport: SuperSport rules. Four-stroke street-based two-cylinder up to 350cc and four-stroke street-based singles up to 400cc. Formula ULW-legal 250Rs and CBR250Rs/300Rs. [Separate Expert and Amateur Classes]
Amateur & Experts Combined
FemmeWalla: Any machine, any age rider, must be female. [Combined Experts and Amateurs]
Femmewalla Ultra Lightweight: Any machine of Ultra Lightweight Shootout rules, any age rider, must be female. [Combined Experts and Amateurs]
Formula 40: Any machine, any gender. Rider must be more than 40 years old at the time the race day begins. [Combined Experts and Amateurs]
Formula 40 Middleweight: Any machine of Formula Middleweight rules, any gender. Rider must be more than 40 years old at the time the race day begins. [Combined Experts and Amateurs]
Formula 40 Lightweight: Any machine of Formula 2 rules, any gender. Rider must be more than 40 years old at the time the race day begins. [Combined Experts and Amateurs]
Formula 40 Ultra Lightweight: Any machine of Ultra Lightweight Shootout rules, any gender. Rider must be more than 40 years old at the time the race day begins. [Combined Experts and Amateurs]
Class Requirements
See the Rulebook for detailed class requirements