Prev Article Next Article

NMCA Tech Committee makes parity rules revision to Factory Super Cars class

Posted By: nmrasalesdept
The NMCA Technical Committee made a rules adjustment today in the Factory Super Cars category. The revision includes an upper pulley size adjustment for the 2019-2020 GM 350 engine/2.65L Magnuson blower combination. The approved upper pulley for this combination has been adjusted from 3.350-inch to a 3.125-inch pulley. This adjustment goes into effect immediately, unless otherwise noted in this document. The 2020 NMCA Class Rules and all Rule Revisions/Clarifications can be found here:

join our

email list

You’ll be first to know about NMCA events, race results and so much more!