Big Block Chevy

PRO ACTION™ (Aluminum)

Pro Action™ Cylinder Heads, the cornerstone of the RHS® line, are ideal for a variety of performance functions, including hot rods, drag racing, oval track racing and marine applications. These heads deliver more features, higher flow characteristics and better finish quality than other competitive brands.

  • Available w/ A Wide Variety Of Runner & Chamber Sizes
  • Enhanced Features, Innovative Designs & Superior Quality Outperform The Competition

Applications: Hardcore Street, Race & Powerboat Engines

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