Aftermarket/Replacement Cylinder Head Rule Change

Rumor has it that NHRA is streamlining the aftermarket head rules for Stock and Super Stock. One of our Class Racer members posted the news a few days ago. NHRA will be making horse power changes before the holidays, and the announcement should be made then. Follow the story on the forum to stay up to date…. head rule change

2 Comments to Aftermarket/Replacement Cylinder Head Rule Change

  1. Terry Bell says:

    I heard a rumor that this cylinder head rule change might not come into effect until 2019 after all the screaming. It is the so called “SILLY SEASON”

  2. Terry Bell says:

    LOL……This is starting to make me laugh.

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