AMSOIL has signed a multi-year agreement with the International Hot Rod Association (IHRA) to be the official and exclusive oil of IHRA™, Nitro Jam™ and Thunder Jam™ and presenter of all of the IHRA Summit Racing Equipment sportsman programs including the Pro-Am Tour, SuperSeries, Team Finals, Tournament of Champions, Sportsman Spectacular and Junior Dragster programs.

The Nitro Jam™ Drag Racing Series features 300+ MPH Top Fuel Dragsters, nitro-powered Pro Fuel Dragsters, wild Prostalgia Nitro Funny Cars as well as amazing exhibition acts including jet vehicles, wheelstanders and other various racing acts.


  1. 2015 ATVMX Round Ten

    Dates: 08 – 09 Aug, 2015
    Loretta Lynn's Ranch in Hurricane Mills, Tenn.
  2. 2015 ATVMX Round Nine

    Dates: 25 – 26 Jul, 2015
    RedBud MX in Buchanan, Mich.
  3. 2015 ATVMX Round Eight

    Dates: 11 – 12 Jul, 2015
    Unadilla Valley Sports Center in New Berlin, N.Y.
  4. 2015 ATXMX Round Seven

    Dates: 27 – 28 Jun, 2015
    Spring Creek MX Park in Millville, Minn.
  5. 2015 ATVMX Round Six

    Dates: 13 – 14 Jun, 2015
    Sunset Ridge MX in Walnut, Ill.