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Trick Flow® Twisted Wedge® Street/Strip Cylinder Heads for Ford 4.6L/5.4L 2V TFS-51910001-CNC

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Cylinder Heads, Twisted Wedge®, Aluminum, Assembled, 38cc Chamber, 185cc Intake Runner, Ford, 4.6, 5.4L, Each

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Trick Flow Specialties TFS-51910001-M38 - Trick Flow® Twisted Wedge® 185 Cylinder Heads for Ford 4.6L/5.4L 2V

$1,125.00

$1,012.50

Estimated Ship Date: 12/8/2014 (if ordered today)
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Trick Flow® Twisted Wedge® Street/Strip Cylinder Heads for Ford 4.6L/5.4L 2V

Part Type: Cylinder Heads
Manufacturer's Part Number: TFS-51910001-CNC
Part Type: Cylinder Heads
Product Line: Trick Flow® Twisted Wedge® Street/Strip Cylinder Heads for Ford 4.6L/5.4L 2V
Summit Racing Part Number: TFS-51910001-CNC

Cylinder Head Style: Assembled
Cylinder Head Material: Aluminum
Cylinder Head Finish: Natural
Combustion Chamber Volume (cc): 38
CNC-Machined Combustion Chamber: Yes
Intake Runner Volume (cc): 185cc
Exhaust Runner Volume (cc): 93cc
CNC-Machined Intake Runner: No
CNC-Machined Exhaust Runner: No
Intake Port Location: Standard
Exhaust Port Location: Standard
Intake Valves Included: Yes
Intake Valve Diameter (in): 1.840 in.
Exhaust Valves Included: Yes
Exhaust Valve Diameter (in): 1.450 in.
Valve Springs Included: Yes
Maximum Valve Lift (in): 0.600 in.
Outside Diameter of Outer Spring (in): 0.940 in./1.050 in.
Damper Spring Included: Yes
Number of Springs Per Valve: Single
Retainers Included: Yes
Retainer Material: Chromoly steel
Locks Included: Yes
Lock Style: 7 degree
Valve Stem Seals Included: Yes
Rocker Arm Studs Included: No
Rocker Arms Included: No
Rocker Arm Nuts Included: No
Guideplates Included: No
Accessory Bolt Holes Drilled: Yes
Valve Guides Included: Yes
Valve Guide Material: Powdered metal
Valve Seats Machined: Yes
Valve Seat Machine Style: 3-angle
Valve Seat Material: Ductile iron
Steam Holes Drilled: No
Oiling Style: Through head
Machined for O-Ring: No
Heat Crossover: No
Quantity: Sold individually.
Notes: Accepts all Romeo and Windsor valve covers plus most stock style Ford front covers. Includes single beehive type valve springs.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Trick Flow® Twisted Wedge® street/strip cylinder heads will revolutionize the Mustang scene once more with the debut of our newest high performance heads. The Twisted Wedge® heads feature a combustion chamber design, coupled with an intake valve moved to the opposite side of the camshaft, just like the 3V heads on 2005 and later 4.6L/5.4L engines. The benefit is a dramatic increase in mid-lift airflow, plus increased piston-to-valve and valve-to-bore clearance that allows for the use of higher lift cams and larger diameter valves without having to alter the bore size or fly cutting pistons. The Twisted Wedge® street/strip heads fit all 1996-2004 4.6L/5.4L 2V Romeo and Windsor engines (no modifications of the oil passages in the block are required), and all OE-type 2V camshafts, followers, lash adjusters, and valve covers bolt right on. The Twisted Wedge® street/strip heads for 1999-2004 PI engines have 38cc combustion chambers and deliver approximately 10:1 compression on a stock short block. Heads for 1996-98 non-PI short blocks have 44cc combustion chambers and also deliver about 10:1 compression.

Other important features include:

* OE PI (Performance Improved) style intake inlets
* Trick Flow's patented Fast as Cast intake/exhaust ports that deliver near CNC-ported airflow
* Fully CNC-profiled combustion chambers
* Bulletproof 3/4 in. thick decks
* 4-bolt replaceable cam bearing journals
* Full 3/4 in. reach spark plugs (no more blowouts or inserts!)
* Stainless steel 1.840 in./1.450 in. valves
* Trick-Alloy powdered metal valve guides
* Ductile iron valve seats
* Lightweight chromoly retainers and locks
* Die-forged locks
* Dual valve springs good for cams up to .600 in. lift
* Viton® fluoroelastomer valve seals

Warranty

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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