SuperNats XXII

209DAYS

2019 Winter Series

TBA

2018 Pro Tour

13DAYS

PKC California

41DAYS

PKC Texas

47DAYS

Can-Am PKC

28DAYS

Next ProKart Challenge Event


Race entry will open in early May.

Round 3 - Calspeed Karting June 1-2, 2018
CalSpeed Karting Center
9300 Cherry Avenue
Fontana, CA 92335
(951) 506-9363
calspeedkarting.com
Google Maps
  • Pit Passes
  • Pit Spot Reservations
  • Event Schedule
  • Track Map // Pit-Map
  • Info Sheet // Tech Sheet

California ProKart Challenge

Buttonwillow Venue Page
Buttonwillow Raceway Park
24551 Lerdo Highway
Buttonwillow, CA 93206
(661) 764-5333
Normal office hours are 7am to 5pm.
Call for track availability and open practice times/prices.
buttonwillowraceway.com
Google Maps

NOTE: Practice will not be allowed on Thursday, February 1st, due to the move-in of trailers and other vehicles that will inhibit karts safely pulling in and out of the grid.

Fuel and Oil Sold at Track

Buttonwillow Raceway will have the spec fuel and oil for sale at our event. Call 661-764-5333 or email This e-mail address is being protected from spambots. You need JavaScript enabled to view it for more info or if you’d like to pre-order 1 liter bottles of Motul 2T Grand Prix and/or 5-gallon cans of C12. Pre-orders are optional, but highly encouraged!

Track Configuration

Layout #1 (CCW WITH the kink)

Buttonwillow Track Map