This is the correct fits F1 spacers for the modern 1/10th scale F1 chassis.
This precisely machined spacer fits today's F1 machines including CRC's 2020 model F1 front end, now you can use the existing Touring car set-up station for your F1 racer's front end to correctly measure Toes and cambers.

If you are a serious racer, you need to have your set-up station fits correctly to measure your front end.