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Ford Racing Catalogue Web

ENGINE COMPONENTS 4.6L/5.4L HIGH-FLOW CNC CYLINDER HEADS M-6049-463VP3 RH M-6050-463VP3 LH • New OEM-production cylinder head casting • 5-axis CNC-ported to increase flow and performance • 48cc combustion chamber (stock head is 51cc) • Increased size 35.0 mm intake valves (stock intake valve is 34 mm) • Increased size inconel 38.5 mm exhaust valves (stock exhaust valve is 37.5 mm) • Intake runner volume: 214cc (stock 174cc) • Exhaust runner volume: 73cc (stock 62cc) • Intake flow rate at .600 lift: 291 cfm • Exhaust flow rate at .600 lift: 191 cfm (no pipe) • Fully assembled with bronze guides, light-weight steel retainers, upgraded valve springs • Includes 4.6L 3V Cam phaser limiter kit • Does not include camshaft, followers and hydraulic lash adjusters • Use head changing kit M-6067-3V46 • Requires 2008-2010 12 mm spark plugs • Heads will fit early cars originally equipped with “High Thread” design spark plugs. Requires spark plug and ignition coil update NOTE: Engines with late style 12 mm spark plugs can be identified by coil engineering number 8L3E. Engines with early style 16 mm “High Thread” design spark plugs can be identified by coil engineering number 3L3E. For important information about the proper usage of performance parts, please see page 14. See pages 286-292 for important safety, emissions and warranty information. www.fordracingparts.com 105


Ford Racing Catalogue Web
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