Spec tires will be:
TC Class - CONTACT PRE-GLUED A30 CARPET SPEC - PK4 (JR-A30KS)
1 1/2 Class - 1/12 FRONT 38SH USA SPEC PURPLE - (JT2-38USF)
1/12 REAR 38SH USA SPEC PURPLE - (JT2-38USR)
1/12 HEX REAR 38SH USA SPEC PURPLE - (JT3-38USR)
Formula 1 - SHIMIZU F1 FRONT TYRE SOFT - PRE-GLUED V2 - PR - (XG-571C)
SHIMIZU F1 REAR TYRE SOFT - PRE-GLUED V2 - PR - (XG-575C)
Sponsored spec tires that will be used for qualifying and mains will need to be purchased from the track hobby shop starting Friday, July 16. They will be marked when purchased and inspected at tech inspection. Practice tires can be any tires including unmarked sponsored spec tires.
USVTA, USGT, and Euro Semi-Truck GT will use the standard spec tires that we have on our website's on-road rules page.