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Part Number: 8809N



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GM Performance Parts cast-iron L31 Vortec small-block head.







This head features fast-burn combustion chambers and high-velocity ports. It can be mildly ported and milled up to 0.040" for increased compression. Includes valves, springs, and presssed-in 3/8" studs. Sold individually.

Chamber size: 64cc
Valve sizes: 1.94" intake, 1.50" exhaust (valves included).NOTE: This head has the Vortec-style 8-hole intake bolt pattern and will not fit standard 1955-86 intake manifolds. Early-design intake manifolds will not match up even when
MSRP $584.99
YEARONE Price: $535.83
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WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

WARNING: This product can expose you to chemicals including but not limited to lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride and/or 4, 4'-methylenebis (2-chloroaniline) which are known to the state of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.


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