May 28, 2021 – NMCA Tech Committee makes 2021 mid-season rule adjustments
The NMCA Technical Committee has updated the 2021 class rules in the following classes to reflect mid-season changes.
- Factory Super Cars
- Xtreme Street
- Nostalgia Super Stock
- Nostalgia Muscle
- Street King
These rule changes are effective (June 15th, 2021). Thanks to everyone for their input on these changes.
The 2021 NMCA Class Rules can be found here: https://www.nmcadigital.com/2021-class-rules-payouts/