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Ford Racing Catalogue Web

ENGINE COMPONENTS HIGH-PORT HEAD M-6049-SC1 • Fits 302 and 351 Ford Racing blocks • Used for Drag, Sprint Car and Circle Track Racing • Unfinished combustion chambers, typical finished volumes range from 40cc to 70cc • Raised intake and exhaust runners for better airflow and greater power • Intake and exhaust runner raised .400" over Yates® C3 head for better flow characteristics • Intake valves up to 2.180" diameter, 5.685" long • Exhaust valves up to 1.625" diameter, 5.565" long • Redesigned integral rocker pad for greater stiffness • Uses Motorcraft® AGS-series spark plugs • Cylinder head comes semi-finished. Machining does not include valve seat bores • Must be ported • Bronze guides and valve seats included FORD RACING C3 ALUMINUM CYLINDER HEAD M-6049-C3 • Fits 302 and 351 Ford Racing blocks • Used for Drag, Sprint Car, and Circle Track Racing • Unfinished combustion chambers, typical finished volumes range from 40cc to 70cc • Unfinished ports - as cast • Uses 1.600" diameter exhaust valves • Uses 2.100" diameter intake valves • Premium valve seat material compatible with titanium valves • Added water passages between combustion chambers • Cast from 356-T6 aluminum • Uses Motorcraft® AGS-series spark plugs FORD RACING C35 ALUMINUM CYLINDER HEAD M-6049-C35 • Fits 302 and 351 Ford Racing blocks • Used for Drag, Sprint Car, and Circle Track Racing • Unfinished combustion chambers, typical finished volumes range from 40cc to 70cc • Unfinished ports - as cast • Exhaust valve seat insert bores machined 0.050" undersize • Intake valve seat insert bores machined 0.050" undersize • Push rod hole machining ommitted • Valve guide insert bores machined undersize — pilot diameter only • Premium valve seat material compatible with titanium valves • Added water passages between combustion chambers • Cast from 356-T6 Aluminum • Uses Motorcraft® AGS-series spark plugs For important information about the proper usage of performance parts, please see page 14. 108 Techline (800) FORD788 See pages 286-292 for important safety, emissions and warranty information.


Ford Racing Catalogue Web
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