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Cylinder heads Chev LS3 AFR Mongoose Rectangle port alloy co


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Part No: AFR1845
Cylinder heads Chev LS3 AFR Mongoose Rectangle port alloy complete (pair) 69cc chamber 2.02 intake 1.60 exhaust valves 260cc intake runner CNC ported suit hydraulic roller cam applications .600" max lift Airflow Research 1845
Additional Notes: Requires minimum 3.900” bore size for intake valve clearance
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  Your Price $5,630.68
AFR’s 260cc LS3 “Mongoose” heads feature 100% CNC ported intake, exhaust and chambers using their advanced engineering and flow techniques to produce the ultimate Rectangle Port head available today. Featuring A356 aluminum castings, titanium retainers and the highest quality components, throughout. They’re designed for 4.000 or larger bore applications up to 454 CI, operating up to 7000 RPM.


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