Modquad Custom Designed 1-Piece Head

The Modquad head has one of the largest water cavities produced, holding up to 35% more than others. The new 1-piece design has an open flow between chambers to equalize water pressure and increase water circulation for improved cooling for added protection and horsepower.


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  • Uses stock studs, so you don't have to change them.
  • Will run the big bore domes.
  • Will interchange with Noss heads.