Rok Shifter/Formula K Sonoma Raceway Testing

This session was my worst session of the day but was definitely the most entertaining as I pushed too hard to find the limits of the new set of tires.

[@meschio]

Difference in term of cost between a KZ kart and Rok Shifter?

[@alex_rodriguez777]

Mind me asking what brand of kart that is?

[@zachpettinicchi586]

It is a Formula K