The NHRA Technical Department has released additional 2025 Rule Amendments. Unless otherwise noted in this document, these additional amendments will come into effect immediately. The 2025 NHRA Rulebook Amendments can be found under Tech, then Rules on NHRARacer.com.

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

·       SECTION 2: RACE PROCEDURES, REPLACEMENT DRIVER, (PAGE 4)

·       SECTION 2: RACE PROCEDURES, REPLACEMENT VEHICLES, (PAGE 5)

·       SECTION 2: RACE PROCEDURES, LANE CHOICE (PAGE 10)

·       SECTION 2: RACE PROCEDURES, OILDOWN POLICY PENALTIES  (PAGE 12)

·       SECTION 6: PRO MOD, DESIGNATION (PAGE 1) – Parity updates

·       SECTION 6: PRO MOD, ENGINE: 1, TURBOCHARGER (PAGE 4)

·       SECTION 11A: STOCK CARS, DRIVETRAIN: 2, TRANSMISSION,  AUTOMATIC (PAGE 7)

·       SECTION 11B: FACTORY STOCK SHOWDOWN, DESIGNATIONS (PAGE 16)

·       SECTION 12F: SUPER STOCK MODIFIED, ENGINE: 1, CARBURETOR (PAGE 25)

·       SECTION 12F: SUPER STOCK MODIFIED, ENGINE: 1, INDUCTION  (PAGE 26)

·       SECTION 14: TOP ALCOHOL DRAGSTER, BODY: 7, CANOPY (PAGE 9)

·       SECTION 16: PRO STOCK MOTORCYCLE, DESIGNATION (PAGE 1)

·       SECTION 21: GENERAL REGULATIONS, DRIVER: 10, 10:10  PROTECTIVE EQUIPMENT (PAGE 10)