Following an internal evaluation of the rules package used for the NASCAR Whelen All-American Series tracks and the package utilized during the ValleyStar Credit Union 300 at Martinsville Speedway this past weekend, the rules have been finalized for the Commonwealth Classic at Richmond Raceway.
Most of the previously announced guidelines will stay in place with a few notable exceptions. Exceptions Noted below.
Harrington Spec: Carb 650 Remove 1-inch Spacer Plate.
Chevy Upgrade: 500Hbx 1-inch Tapered Aluminum Spacer.
Ford Crate: 650 1-inch Spacer Aluminum Open.
Gm Crate 604: 650 Carb 1-inch Aluminum open or Tapered.
Chevy Built.: 500 Hbx 1 Inch AluminumTaperd Spacer.
Ford Built: 500 Hbx 1-inch Aluminum Tapered Spacer.
Dodge Built: 500 Hbx 1inch Aluminum Tapered Spacer.
All Carburetors Must Meet Current NASCAR Whelen All-American Series Guidelines.
Entry blanks and additional information can be found at www.ProAllStarsSeries.com
Tech contact: Mike Bushee
📸: AP/Jason Hirschfeld