The NHRA Technical Department has released additional 2023 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2023 NHRA Rulebook Amendments can be found under the Rules section of NHRARacer.com.

These amendments include the following changes…See the latest amendments for complete details.

• Section 12B: Super Stock/GT – Fiberglass hoods permitted in FGT/AA and FGT/BB
• Section 21: General Regulations, 1:13 Vent Tubes, Breathers – Catch tank permitted in driver’s compartment
• Section 21: General Regulations, 8:1 Batteries – Batteries permitted in driver’s compartment