Tri-C Karters in Southern California has a new class for 2022 for those of AARP age (55+) and need to go racing inexpensively. The 100cc TaG (Touch and Go) motors have electric starters and air cooled for simplicity. The new karts with a powered kart stand allow a one man operation, so that you can come out on a Wed, Sat or Sunday and drive, no need for a pit crew.
We grid separately and start behind the 100cc Masters class (30+). Tri-C runs the 8 race series at California Speedway and their website is: https://www.tri-ckarters.org/index.php. Results can be found on SpeedHive. One caveat, it's not easy, as there is a big learning process and somewhat physically demanding but if an old man like me (70 YO) can win and lead the championship, I'm sure most everyone can do. There is also a Facebook page for the Old Guy Karter at https://www.facebook.com/groups/3529850953699695. Also, if you are interested and need to know more I can help.
Larry H