MISSION FOODS - MINI CUP SONOMA & GOLDEN STATE CHAMPIONSHIP ROUND 4

GOLDEN STATE CHAMPIONSHIP - ROUND 4

Hosted by Tyler O’hara and presented by Mission Foods

LOCATION

Sonoma Kart Track - Hosted by Tyler O’hara

29355 Arnold Dr Sonoma Ca, 95476

DATE

GSC Round 4: July 25 - 26

IMPORTANT DETAILS

  • Gate fee: $20 per person, kids 12 and under are free

  • Gates open Friday 5 PM

  • Camping: $50 for the weekend, dry camping only

  • Transponder: RDIF Tags will be used for this round, $5 per rider

  • AMA Membership: Required for ALL participants, can be purchased at registration.

  • Ohvale Rentals: ($250 + $500 deposit) Rental Ohvale 190, 160 & 110 are available through John Hopkins’ rental program please contact John to reserve: info@ohvaleusa.com

  • 5 riders minimum to make a separate class, classes still may be combined

2026 SCHEDULE

ROUND 1 - JAN 31-1 BUTTONWILLOW

ROUND 2 - MARCH 14-15 APEX

ROUND 3 - JUNE 6-7 REDDING ‍ ‍

ROUND 4 JULY 25-26 SONOMA

Mission MotoAmerica Mini Cup Classes

  • GP 190

  • GP 160

  • GP 110

  • Stock 110

  • Stock 50

    MotoAmerica Mini Cup Official Rules

    MA Mini Cup Class info can be reviewed HERE

    Riders under age 10: Approved on a case-by-case basis, Email us for more info

    Premier and Support Classes

  • Open Pro Supermoto

    Dirt section

    16 years old and up

    2-Stroke: Over 125cc up to 350cc

    4-Stroke: Over 250cc up to 550cc

  • Open Amateur Supermoto

    Dirt section

    14 years old and up

    No riders allowed that have held a Pro license in any discipline

    2-Stroke: Over 125cc up to 350cc

    4-Stroke: Over 250cc up to 550cc

  • Adult Mini Supermoto

    12 years old and up

    Dirt section

    2-Stroke: Max displacement of 112cc

    4-Stroke (Air-Cooled): Max displacement of 234cc

    4-Stroke (Liquid-Cooled): Max displacement of 159cc

  • Open Pro Asphalt Supermoto

    2-Stroke: Over 125cc up to 350cc

    4-Stroke: Over 250cc up to 550cc

  • Open Amateur Asphalt Supermoto

    14 years old and up

    No riders allowed that have held a Pro license in any discipline

    2-Stroke: Over 125cc up to 350cc

    4-Stroke: Over 250cc up to 550cc

  • GP Cup

    2-Stroke: Over 175cc up to 350cc

    4-Stroke: Over 250cc up to 550cc

    Twin Cylinder Street Bikes: Max displacement of 500cc

  • Open DTX

    Flat track bike with flat track tires - race against Open Sportsman

  • Open Sportsman

    Mostly stock motocross style bike, stock brakes, stock wheels - race against DTX

  • Adult Mini Asphalt

    12 years old and up

  • 2-Stroke: Max displacement of 112cc

    4-Stroke (Air-Cooled): Max displacement of 234cc

    4-Stroke (Liquid-Cooled): Max displacement of 159cc

  • Open 65

    65cc 2-Stroke open mods

    8-12 years old

  • Open 50

    50cc 2-stroke open mods

    6-8 years old

  • Stock Junior 50

    4-6 years old

    Yamaha PW 50, Suzuki JR 50

  • Kids Supermoto

    Dirt Section

    Up to 14 years old

    Up to 65cc two stroke

AMA Membership Info

  • AMA Membership is required for ALL race participants

  • Sign up on AMA’s website Here