For testing information and NFS registration and additional forms, please scroll down…
TECH RULES
PRO LATE MODELS (2021) – Champion Racing Association Rules & Specifications
Tires – Hoosier Racing Tires, F45 left and F50 right.
Pro Late Model Rules Updated December 23, 2020
SUPER TRUCK – NFS 2021 Super Truck Rules
Tech Bulletin – February 24, 2020, Engine & Tires
– The Super Truck tire compounds will match that of the Pro Late Model division. There will not be a minimum tire purchase per event. Tires may be purchased at anytime. Use of tire softening or altering agents are not permitted. Tire inspection and the use of standard lab testing procedures will be performed.
LIMITED LATE MODELS – NFS 2021 Limited Late Model Rules
Tech Bulletin – January 31, 2020, Engine
Built or ‘Machined’ engines will continue to be allowed in the Limited Late Model division for the 2020 race season. Officials are continuing to evaluate the engine package options, their past performance and projected performance for 2020. Weight penalties may be assessed to Limited Late Models competing with a built or ‘Machined’ engine, in the interest of a level playing field for both engine packages.
Tech Bulletin – March 5, 2020, 7/16″ Cylinder Head Studs are permitted for built engine in 2020
Tires – Hoosier Racing Tires ‘Take-Offs’, F45 left and F50 right
STREET STOCKS – NFS 2021 Street Stock Rules
Tech Bulletin – March 3, 2021
An error in the total weight listed has been corrected to 3,400 lbs. It was originally listed incorrectly at 3,100 lbs.
Tires – Hoosier Racing Tires ‘Take-Offs’, F45 left and F50 right
PURE STOCKS – NFS 2020 Pure Stock Rules
Tires – Hoosier Racing Tires ‘Take-Offs’, F45 left and F50 right
NOTE – Update in Section 10 Engine, as of March 9, 2020
FRONT RUNNERS – NFS 2021 Front Runner Rules
LEGENDS – INEX Rules
BANDOLEROS – INEX Rules
RACE FORMATS & PROCEDURES – N/A 2021 Info Coming Soon
INSPECTIONS, MECHANICAL PROTEST – N/A 2021 Info Coming Soon
TRACK RENTAL
For more information and to request a private testing track rental date, please contact NFS at smenlen@ddeventsinc.com or 615-254-1986
REGISTRATION / FORMS
2021 Driver Registration Pack – Register & Pay Online (includes Pit Stalls and ATV Registration)
2021 Driver Registration – PDF
Form W9 – PDF
2021 Driver Information – PDF
2021 Pit Stall Renewal / Request – PDF
2021 ATV Permit – PDF
Mailing Address – Nashville Fairgrounds Speedway, PO Box 100295, Nashville, Tennessee 37224