The GSKA Board of Directors is excited to announce that the club is switching to Maxxis tires for the 2019 season! Maxxis has been extremely supportive of GSKA over the last few seasons, and will be returning to the track with two weekend-long Maxxis Sprint Racing Series events in 2019. Tire size specs will remain the same for all classes as they were in 2018.

• 4-Cycle Classes will run the Maxxis Prime tire
• 2-Cycle Classes will run an open tire compound
• Rain tires will be open compound, with tire size specs as in past seasons

Please see the 2019 Class Structure page for additional information for each class.