Big Block Chevy RHS Heads:

Pro Action Big Block Chevrolet RHS Cylinder Heads provide you with more features, better flow numbers and superior "as cast" finished quality. Cylinder head engineers have designed the Pro Elite Big Block Chevy 24-degree CNC-ported RHS cylinder heads to maximize airflow and assure port-to-port consistency in runner shapes and sizes.

More About Big Block Chevy RHS Heads:

Pro Action RHS Heads:

Pro Action Cylinder Heads, the cornerstone of the RHS Heads 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

Pro Elite RHS Heads:

The RHS Pro Elite series of CNC-ported cylinder heads is designed for racers who want the absolute maximum engine performance. Utilizing innovative design features, modern engineering methods and precision CNC-machining, Pro Elite Cylinder Heads are second-to-none.

  • Innovative Aluminum Design w/ Race-Inspired Features
  • Deliver Maximum Airflow For Remarkable Performance Gains

Applications: Extreme Performance & Race Engines

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