Date CHANGE for September Open Practice Day and Swap Meet
The September practice day moved to September 12th.
Track Layout will be a new design. People new to karting are welcome to see what karting is all about. Swap meet as well.

Rules update for the 2015 Season.
Please read the rules update for the Season and please comply before entering the track.
       click here Rules Update 2015
If you have any questions. please ask a MBK board member ahead of the event or inquire at the track.

If you are not sure or have questions about kart safety requirements and details, please do not hesitate to have some one check out your equipment. Ask at registration for further details and saftey check list.

Family Ticket
MBK now offers a Family Ticket for Practice Day. Please check with registration for all the details.
Rules Updates & Requirements for the Season
    WKA (World Karting Association) Rules, the following requirements must be met before a driver is allowed to use the track.

  • Junior karters, 12 years or younger are required to wear SFI approved chest protector.
  • Helmet requirement, SNELL SA or M 2005 or newer required. (full face)
  • Extended Rear Bumper is mandatory.
  • Full finger gloves are mandatory.
  • Heavyweight vinyl or leather long sleeve jacket or racing jacket/suit.
  • High top Shoes that cover the ankles.
  • The Spec Tire for all classes in 2015 is the Bridgestone YLC.
    (** except 125 shifter ** open tire **)

  • These rules apply to Practice days as well as race days.

*click for 'old' news*

Other Links:

For information on other Northern California kart tracks  please visit