Following the revised national event schedule they released last week last week, NHRA officials have announced the schedules for the E3 Spark Plugs NHRA Pro Mod Series presented by J&A Service, the Mickey Thompson Tires NHRA Top Fuel Harley Series, the SAMTech.edu NHRA Factory Stock Showdown Series and the Mountain Motor Pro Stock category.

The new schedule will comprise 12 total events for Pro Mod, 10 total events for Top Fuel Harley (the category participated in the first two national events of the season), eight events for Factory Stock Showdown and four events for Mountain Motor Pro Stock.

Tentative schedule announcements for the Lucas Oil Drag Racing Series will be available soon as well. All NHRA-sanctioned drag racing still suspended until further notice.