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Gen 1 Stock 350 to Vortec Heads | Team Chevelle
ARE 305 and 350 VORTEC HEADS SAME - Page 2 - Hot Rod Forum : Hotrodders
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Holley 300-264 SBC 4150 Intake Manifold, L31 Vortec Heads
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NO CORE NEEDED!! Chevy GM GMC 350 5.7 VORTEC # 906 / 062 Cylinder Heads