Ford Racing
Parts - Cylinder Heads Performance Parts
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HIGH-PERFORMANCE CYLINDER HEAD
1996-98 Only
Add approximately 35 hp over production 4.6L SOHC heads. This cylinder head
assembly is considered to be the basic cornerstone for increased performance of the
naturally aspirated engine. The primary design goal for the head is to provide increased airflow
capability resulting in significant horsepower gain. Specific design features include:
Bolt-on interchangeability with the production head. All head faces (cam cover, intake
manifold, exhaust manifold and deck face) are identical to production. The
head can be used with production or Ford Racing intake and exhaust manifolds, and all other
accessories in production position Larger inlet and exhaust valve size. Intake valve M-6507-D461 diameter has increased
from 44.5 mm to 46.83 mm. Exhaust valve M-6505-D461 diameter has increased from
34.0 mm to 35.88 mm. Extensive flow development was done to optimize port contours to
take advantage of these changes. Final test results show approximate airflow increases
over production of 27% (intake) and 44% (exhaust). The above results are at
maximum production valve lift (12 mm) Intake valve centerline has been moved
2.0 mm closer to chamber centerline. This has the effect of unshrouding the
intake valve, and making better use of the increased valve size Potential for high-lift camshafts, larger
valve springs and additional racing port work at customer discretion Excellent quality chamber and port finish,
356-T6 aluminum casting Performance calibration recommended 51 cc combustion chamber
Uses spark plug AGSF-32C NOTE: Use of M-6067-D46 head changing kit recommended.
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M-6049-D46 Complete
$899.00
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FORD GT CYLINDER HEAD ASSEMBLY - RH
GT heads feature a reduced size lash adjuster allowing for a raised intake port, creating a more
direct intake path These heads are the final revision of the 2000 Cobra R heads
The most durable highest flowing modular engine cylinders heads available Same casting used on
M-6007-R50 Grand Am cup race engine Fully loaded assembly 37 mm intake valves, 32 mm exhaust valves
Intake valve lift: 11.2 mm, exhaust valve lift: 11.5 mm 42.5 to 45 cc combustion chambers
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M-6049-GT** RH
$1829.00
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FORD GT CYLINDER HEAD ASSEMBLY - LH
GT heads feature a reduced size lash adjuster allowing for a raised intake port, creating a more
direct intake path These heads are the final revision of the 2000 Cobra R heads
The most durable highest flowing modular engine cylinders heads available Same casting used on
M-6007-R50 Grand Am cup race engine Fully loaded assembly 37 mm intake valves, 32 mm exhaust valves
Intake valve lift: 11.2 mm, exhaust valve lift: 11.5 mm 42.5 to 45 cc combustion chambers
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M-6099-GT** LH
$1829.00
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4.6L POWER IMPROVEMENT (PI) CYLINDER HEAD RH 2V
Current production 4.6L SOHC 2VRomeo engine aluminum cylinder heads Fully machined and assembled
with production Mustang GT valvetrain and camshaft Great for custom engine builds
Less expensive than replacing valvetrain and remachining a used cylinder head
Less expensive alternative to aftermarket performance heads Can be used on 1996-98 engines
with additional modifications and parts 43.9 +/– 1.5 cc combustion chamber
Raises compression on 1996-98 engines to 10:1 |
M-6049-P46** RH
2V
$425.00
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4.6L POWER IMPROVEMENT (PI) CYLINDER HEAD LH 2V
Current production 4.6L SOHC 2VRomeo engine aluminum cylinder heads Fully machined and assembled
with production Mustang GT valvetrain and camshaft Great for custom engine builds
Less expensive than replacing valvetrain and remachining a used cylinder head
Less expensive alternative to aftermarket performance heads Can be used on 1996-98 engines
with additional modifications and parts 43.9 +/– 1.5 cc combustion chamber
Raises compression on 1996-98 engines to 10:1 |
M-6050-P46** LH 2V
$425.00
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CNC PORTED 3-VALVE CYLINDER HEAD ASSEMBLY - RH
New production cylinder head castings CNC ported to increase flow and performance
50.3 cc combustion chamber Intake flow increased approximately 20% Exhaust flow increased approximately 30%
Assembled with production springs, valves, retainers, locks and seals Does not include camshaft, followers and hydraulic lash
adjusters Minimize your vehicle down time waiting for a shop to port your heads.
Get a brand new head for a little more than the price of exchange! No exchange required
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M-6049-463P* RH CNC Ported
$1299.00
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CNC PORTED 3-VALVE CYLINDER HEAD ASSEMBLY LH
New production cylinder head castings CNC ported to increase flow and performance
50.3 cc combustion chamber Intake flow increased approximately 20% Exhaust flow increased approximately 30%
Assembled with production springs, valves, retainers, locks and seals Does not include camshaft, followers and hydraulic lash
adjusters Minimize your vehicle down time waiting for a shop to port your heads.
Get a brand new head for a little more than the price of exchange! No exchange required
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M-6050-463P* LH CNC Ported
$1299.00
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CNC PORTED 4-VALVE CYLINDER HEAD ASSEMBLY RH
New production cylinder head castings Fits 1999-04 DOHC 4.6L Mustangs 52 cc combustion chambers
CNC ported to increase flow and performance Intake flow increased approximately 15%
Exhaust flow increased approximately 29% Assembled with 2004 Cobra production springs, valves, retainers,
locks and seals Does not include camshafts, followers and hydraulic lash adjusters
Minimize your vehicle down time waiting for a shop to port your heads. Get a brand new head for a little
more than the price of exchange! No exchange required
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M-6049-464P* RH CNC Ported
$1500.00
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CNC PORTED 4-VALVE CYLINDER HEAD ASSEMBLY LH
New production cylinder head castings Fits 1999-04 DOHC 4.6L Mustangs 52 cc combustion chambers
CNC ported to increase flow and performance Intake flow increased approximately 15%
Exhaust flow increased approximately 29% Assembled with 2004 Cobra production springs, valves, retainers,
locks and seals Does not include camshafts, followers and hydraulic lash adjusters
Minimize your vehicle down time waiting for a shop to port your heads. Get a brand new head for a little
more than the price of exchange! No exchange required
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M-6050-464P* LH CNC Ported
$1500.00
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TURBO-SWIRL ALUMINUM CYLINDER HEADS
For use on 289/302/351 Windsor-style engines
THE FAST, EASY WAY TO BOLT ON 65 HORSEPOWER! TRUE BOLT-ON PERFORMANCE
Spec
Sheet- More Info Here!
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M-6049-X306*
Complete Head (64 cc Chamber)
$575.00
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TURBO-SWIRL ALUMINUM CYLINDER HEADS
For use on 289/302/351 Windsor-style engines
THE FAST, EASY WAY TO BOLT ON 65 HORSEPOWER! TRUE BOLT-ON PERFORMANCE
Spec
Sheet- More Info Here!
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M-6049-X307*
Complete Head (58 cc Chamber)
$575.00
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FORD RACING PERFORMANCE PARTS “Z” ALUMINUM HEAD
Bare Head Fits 5.0L/5.8L Windsor engines
Spec Sheet -
More Info Here!
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M-6049-Z304D*
$509.00
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FORD RACING PERFORMANCE PARTS “Z” ALUMINUM HEAD
Complete Head Fits 5.0L/5.8L Windsor engines
Spec Sheet -
More Info Here!
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M-6049-Z304DA*
$999.00
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FORD RACING PERFORMANCE PARTS “Z” ALUMINUM HEAD
CNC Ported Head Fits 5.0L/5.8L Windsor engines
Spec Sheet -
More Info Here!
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M-6049-Z304P*
$849.00
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FORD RACING “SPORTSMAN” SHORT TRACK CAST IRON CYLINDER HEADS
(64 cc Chamber) For use in NASCAR Late Model Stock, I.M.C.A., D.I.R.T., and most other stock car
sanctioning groups on 351W engines Much improved air flow over previous E351 heads
Developed by Ford Racing with the help of Larry Lackey and Robert Yates of
Robert Yates Racing
Spec Sheet -
More Info Here!
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M-6049-N351* Bare Head
$410.00
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| Required Parts Ford Above Head |
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Pushrod guideplate (pkg. of 8) |
M-6566-D351
(pkg. of 8)
$48.00
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Rocker arm studs (pkg. of 16) |
M-6527-C311*
$54.00
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High-flow stainless steel exhaust valve |
M-6505-A351*
$12.95
each
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High-flow stainless steel intake valve |
M-6507-A351*
$12.95
each
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Retainers (pkg. of 16) |
M-6514-A50*
(pkg. of 16)
$45.00
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Roller Rocker Arms (pkg. of 16) |
M-6564-F351
$325.00
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HIGH-PORT HEAD
Unfinished combustion chambers, typical finished volumes range from 40 cc to 70 cc
Raised intake and exhaust runners for better airflow and greater power Fits 302 and
351 Ford Racing blocks Used for Drag, Sprint Car and Circle Track Racing 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 M-9424-W352 intake manifold with 9.200" deck block 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 |
M-6049-SC1*
$1150.00
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HIGH-PORT NASCAR HEAD
Fits 5.0L and 5.8L Ford Racing blocks Raised intake and exhaust ports Used primarily in NASCAR and ARCA
racing Intake and exhaust runners raised .400" over “Yates” C3 head Capable of 400 CFM intake, 267 CFM
exhaust Accepts intake valves up to 2.180" diameter, exhaust valves up to 1.625" diameter
Integral rocker pad for greater stiffness Cylinder head comes semi-finished.
Combustion chamber and ports, unfinished Bronze guides and valve seat inserts included (not installed)
Intake manifold mounting bolt holes 90° to mounting flange Use with M-9424-D451 or D452 intake manifold |
M-6049-D3*
$1150.00
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HIGH-PORT NASCAR HEAD
Without seats, guides or pushrod holes
Fits 5.0L and 5.8L Ford Racing blocks Raised intake and exhaust ports Used primarily in NASCAR and ARCA
racing Intake and exhaust runners raised .400" over “Yates” C3 head Capable of 400 CFM intake, 267 CFM
exhaust Accepts intake valves up to 2.180" diameter, exhaust valves up to 1.625" diameter
Integral rocker pad for greater stiffness Cylinder head comes semi-finished.
Combustion chamber and ports, unfinished Bronze guides and valve seat inserts included (not installed)
Intake manifold mounting bolt holes 90° to mounting flange ise with M-9424-D451 or D452 intake manifold
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M-6049-D35*
$1095.00
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SCJA SHOWN
THIS PART IS BARE HEAD |
SUPER COBRA JET CYLINDER HEAD
Bare Head
Spec Sheet -
More Info Here!
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M-6049-SCJ*
$795.00
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SUPER COBRA JET CYLINDER HEAD
Assembled Head for 429-460 Engines
Spec Sheet -
More Info Here! |
M-6049-SCJA*
$995.00
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SUPER COBRA JET CYLINDER HEAD
Assembled Head for 514 Engines
Spec Sheet -
More Info Here! |
M-6049-SCJB*
$995.00
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FORD RACING 460 SPORTSMAN WEDGE-STYLE CYLINDER HEAD
For use with M-6010-A460 Ford Racing cylinder block Used for professional competition and serious
“Sportsman” racers Made from 356-T6 aluminum, with bronze valve guides, and a
premium valve seat insert material compatible with titanium valves Valve angles are
7.5° intake, 8.0° exhaust with no side cant Raised intake and exhaust ports
65 cc wedge-style combustion chamber 4.600" recommended bore size (4.500" minimum)
2.450" intake, 1.900" exhaust recommended diameters Port and combustion chamber design based on Ford Racing 351
“Yates” cylinder head |
M-6049-C460*
$850.00
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NHRA PRO STOCK CYLINDER HEAD
Made from 356-T6 Aluminum Raw casting
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M-6049-E460*
$549.00
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FOCUS ZX3 2.0L ZETEC CNC’D ALUMINUM HEAD
Assembled Head
Fits 2000-04 Focus ZX3 2.0L CNC’d for flow improvement and includes 3-angle valve job
Cast from prime 319 aluminum Assembled with 21-4N stainless steel intake and
exhaust valves, production valve springs and retainers (tappets, cams and cam seals not included)
Intake valve diameter: 33 mm, Exhaust valve diameter: 30 mm Chamber volume 47.7 cc (nominal)
Bare head weighs 28.3 lbs. Production intake and exhaust manifolds bolt on
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M-6049-ZX3P*
$1079.00
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CNC PORTED 2.3L DURATEC CYLINDER HEAD
High-Flow Duratec cylinder head casting from 2.3L Duratec engine CNC porting increases flow
approximately 15% on intake and exhaust Accepts stock valvetrain Fits 2003-06 Focus with 2.0L/2.3L Duratec
engine Valves, springs and retainers installed; no cams
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M-6049-D23P*
$879.00
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CYLINDER HEAD CHANGING KIT
SOHC 2V
Contains all components necessary for changing cylinder heads on 1996-04 4.6L Mustang. Includes several parts
that make this task significantly easier. Highly recommended when installing M-6049-D46/
P46/T46 cylinder heads.
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M-6067-D46**
$105.00
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CYLINDER HEAD CHANGING KIT
DOHC 4V***
Contains all components necessary for changing cylinder heads on 1996-04
4.6L Mustang. Includes several parts that make this task significantly
easier. Highly recommended when installing M-6049-D46/ P46/T46 cylinder
heads. NOTE: ***Except supercharged engines.
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M-6067-T46**
$105.00
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| *Not legal for sale or use on pollution-controlled motor vehicles. **Direct replacement part.
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