$1,498.00
RHS Pro Action Big Block Chevy Cylinder Heads, 320cc, Bare, pair
[RHS-11011]
RHS Pro Action Big Block Chevy Aluminum Cylinder Heads with 320cc intake port volume are perfect for BBC engines 454 - 565 cid. First-rate performance, progressive engineering and unmatched quality are the foundations of the ProAction BBC heads. Refined water jacket design improves thermal conductivity & extra thick decks allow angle milling for increased compression. Capable of making 1000+ HP, these heads provide you with more features, better flow rates and superior as cast finished quality.

  • Aluminum Clean Cast Technology for superior port-to-chamber transition & optimal air flow efficiency
  • Hardened Multi-angle intake seats for 2.250 valves
  • Hardened radius exhaust seats for 1.880 valves
  • 119cc chambers
  • Premium bronze guides 11/32

For Correct Gaskets, Head Bolts & Studs - SEE BELOW

RHS Pro Action Big Block Chevy Cylinder Heads, 320cc, Bare, pair

RHS Pro Action Big Block Chevy Cylinder Heads, 320cc, Bare, pair
Click to enlarge image

For Technical Information please click here.

This product was added to our catalog on Tuesday 22 May, 2012.  
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