DM 500 CNC Ported Symmetrical Port Big Block Chevy heads (Price per pair BARE) LS7 & LS3 Intake Manifolds Completely new rocker gear setup
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
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DM 500 CNC Ported Symmetrical Port Big Block Chevy heads (Price per pair BARE) LS7 & LS3 Intake Manifolds Completely new rocker gear setupPRODUCT DESCRIPTION The CID DM 500 CFM Big Block Chevy head is a first for Australian Cylinder Head manufacturing. At CID we wanted to address the issues associated with the factory BBC heads. First of all we wanted to make our head a symmetrical port head. No more left and right unequal length runners. We straightened up the valve angles to move away from the factory bath tub chambers and to a smaller more efficient combustion chamber. In order to
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