Reply To: 2021 Racer Sideways Group 5 Rules Home › Forums › Club Races › Racing Calendar, Classes & Regulations › 2021 Racer Sideways Group 5 Rules › Reply To: 2021 Racer Sideways Group 5 Rules January 6, 2021 at 12:03 PM #15984 chapracer65Participant Upon further checking it looks like the Sideways rear wheels are 17 X 8 and the front wheels are 15 X 8. It is also confusing because the millimeter dimensions are close to the inch dimensions of the real world cars.
