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Gen III Head Intake Port Detail

Gen III Head Intake Port Detail

Gen III V-8 Cylinder Head Shootout
The most recognizable feature of the Gen III V-8 engine is the "cathedral" intake ports. These were used to fit between the four head bolts and pushrod holes while allowing for a symmetrical intake and exhaust port configuration throughout the cylinder head. GM cylinder head and port gurus, brothers Ron and Ken Sperry, led the team that developed these great cylinder heads. View Related Article
Gen III Head Block Gen III Head Part Number Gen III Head Spm Power Secret Gen III Head Casting Number Complete Gen III Head Intake Port Detail Gen III Head Ls1 Casting Gen III Head Ls6 Casting
Gen III Head Ls1 Combustion Chamber Gen III Head Ls1 Combustion Chamber Gen III Head Early Ls1 Valve Cover Gen III Head Late Ls1 Valve Cover Gen III Head Pushrods Gen III Head Ls6 Valvesprings Gen III Head Compression Ratio Check
Gen III Head Rocker Bolt Boss Gen III Head Intake Port Gen III Head Intake Port Cross Section

 

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