Trickflow Twisted Wedge Ford 4.6l/5.4l Race 195cc Cnc Ported Cylinder Head, 44cc Chamber, Max Lift .650

Aluminum heads for Ford bracket racers. Trick Flow Twisted Wedge Race 195 cylinder heads are perfect for big bore Ford Modular 2V engine builds as well as engines with superchargers or turbos, high compression E85, big shot nitrous oxide, and other mega-power combinations. The secret lies in the CNC-profiled Twisted Wedge combustion chambers and intake valves moved to the opposite side of the cam. These features provide dramatic increases in mid-lift airflow, piston-to-valve clearance, and valve-to-bore clearance for using higher lift cams and larger valves without altering bore size or flycutting pistons. Trick Flow Twisted Wedge Race 195 heads have fully CNC Competition Ported runners with a premium high resolution surface finish for ultimate performance. Larger, stronger valves and race-duty valvetrain components give these heads 8,000-plus rpm capability. Other features include OE PI-style intake inlets, patented replaceable cam bearing journals (no more junking heads because of trashed cams!), 3/4" thick decks, and 3/4"-reach spark plugs. Trick Flow Twisted Wedge Race 195 heads fit all 2V Romeo and Windsor engines and accept all OE-style camshafts, followers, lash adjusters, valve covers, and most OE Ford front covers. The heads are available fully assembled or as bare castings. Minimum Bore Size: 3.572", factory 4.6l is 3.552" Note: They bolt to any 2v 4.6L or 5.4L block that is .020 over or larger bore size.
Manufacturer's Part Number: TFS-52910002-C01 Product Line: Trick Flow® Twisted Wedge Race 195 Cylinder Heads for Ford 4.6L/5.4L 2V Combustion Chamber Volume (cc): 44 Intake Runner Volume (cc): 195cc Exhaust Runner Volume (cc): 95cc Cylinder Head Style: Assembled Cylinder Head Material: Aluminum Intake Valve Diameter (in): 1.900 in. Cylinder Head Finish: Natural CNC-Machined Combustion Chamber: Yes CNC-Machined Intake Runner: Yes CNC-Machined Exhaust Runner: Yes Combustion Chamber Style: Twisted Wedge Intake Port Location: Standard Exhaust Port Shape: D-port Exhaust Port Location: Standard Spark Plug Style: Angle Intake Valves Included: Yes Exhaust Valves Included: Yes Exhaust Valve Diameter (in): 1.470 in. Valve Springs Included: Yes Maximum Valve Lift (in): 0.650 in. Minimum Bore Size: 3.572", factory 4.6l is 3.552" Outside Diameter of Outer Spring (in): 1.060 in. 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 Intake Valve Angle: 9 Exhaust Valve Angle: 9 Valve Guides Included: Yes Valve Guide Material: Bronze Valve Seats Machined: Yes Valve Seat Machine Style: 3-angle Valve Seat Material: Ductile iron Oiling Style: Through pushrod 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. Will not work on high mount power steering applications (bolts to cylinder head). The power steering pump must bolt to the block, below the cylinder heads. CARB EO Number: D-747-3 Emissions: California EO Approved Trick Flow Twisted Wedge® Race 195 cylinder heads are perfect for big bore Ford Modular 2V engine builds as well as engines with superchargers or turbos, high compression E85, big shot nitrous oxide, and other mega-power combinations. The secret lies in the CNC-profiled Twisted Wedge combustion chambers and intake valves moved to the opposite side of the cam. These features provide dramatic increases in mid-lift airflow, piston-to-valve clearance, and valve-to-bore clearance for using higher lift cams and larger valves without altering bore size or flycutting pistons. Trick Flow Twisted Wedge Race 195 heads have fully CNC Competition Ported runners with a premium high resolution surface finish for ultimate performance. Larger, stronger valves and race-duty valvetrain components give these heads 8,000-plus rpm capability. Other features include OE PI-style intake inlets, patented replaceable cam bearing journals (no more junking heads because of trashed cams!), 3/4" thick decks, and 3/4"-reach spark plugs. Trick Flow Twisted Wedge Race 195 heads fit all 2V Romeo and Windsor engines and accept all OE-style camshafts, followers, lash adjusters, valve covers, and most OE Ford front covers. The heads are available fully assembled or as bare castings. Sold individually.

Install Instructions