Part Number:
TFS-K519-390-375
Part Type:
Camshaft Included:
Yes
Duration at 050 inch Lift:
228 int./230 exh.
Advertised Duration:
262 int./264 exh.
Valve Lift with Factory Rocker Arm Ratio:
0.550 int./0.550 exh.
Intake Manifold Included:
No
Fuel Delivery Style:
Fuel injected
Timing Chain and Gears Included:
No
Lifters Included:
No
Gaskets Included:
Yes
Cylinder Head Style:
Bare
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
Intake Port Shape:
Round
Exhaust Port Shape:
Round
Exhaust Port Location:
Standard
Spark Plug Style:
Angle
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
Outside Diameter of Outer Spring (in):
1.000 in./1.060 in.
Damper Spring Included:
No
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
Valve Stem Seal Material:
Fluoroelastomer
Rocker Arms Included:
No
Rocker Arm Studs Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
No
Pushrods Included:
No
Valve Covers Included:
No
Accessory Bolt Holes Drilled:
Yes
Valve Guides Included:
Yes
Valve Seats Machined:
Yes
Steam Holes Drilled:
Yes
Machined for O-Ring:
No
Heat Crossover:
No
Quantity:
Sold as a kit.
Notes:
390hp/375 ft.-lbs. Aftermarket tuning is required after installation of this kit. Includes 90 lbs. valve springs.
Get the most out of your Ford 4.6L 2V with Trick Flow® Twisted Wedge® top-end engine kits. Each kit is carefully tuned to deliver the right amount of horsepower and torque. Take the time and guesswork out of designing a winning combination and save some hard-earned cash. Twisted Wedge® top-end engine kits for Ford 4.6L 2V are built around a set of dyno-proven Twisted Wedge® cylinder heads with 185cc intake runners and your choice of 38cc or 44cc CNC-profiled and bowl-blended combustion chambers. You also get a hydraulic roller camshaft set, matching followers, lash adjusters, timing chains, a valve spring compressor tool, and intake and head gaskets.
