Trickflow Powerport Cylinder Head, Ford 351c/M/400 Clevor, 72cc Chambers, 1.550" Valve Springs, And Ti. Retainers, 225cc Intake

Serious horsepower for your 351C 351M/400 or Clevor Ford engine, heads sold individually and are assembled. Trick Flow PowerPort® Cleveland 225 cylinder heads feature runners based on the OE Ford 2V design. The exhaust runners are raised .100" from the stock location to improve the short turn radius and dramatically improve exhaust flow, and a revised oil return system improves oil drain back and includes provisions for mating with Ford 351W blocks. The heads feature fully CNC Competition Ported runners with a premium high resolution surface finish for maximum, all-out performance. PowerPort® Cleveland 225 heads fit Ford 351C, 351M, and 400 engines out of the box. With minor machining, the heads also fit Ford 302/351W blocks to create a “replica” Boss 302 or a 351 “Clevor” engine. The heads are available fully assembled or as bare castings. Sold individually. These heads come with titanium retainers and springs for .680 max lift big hydraulic roller or small solid roller camshafts.
Part Number TFS-5161T004-C11 Part Type Cylinder Heads Product Line Trick Flow® PowerPort® Cleveland 225 Cylinder Heads for Ford 351C, 351M/400 and Clevor UPC 842645112867 Combustion Chamber Volume (cc) 72 Intake Runner Volume (cc) 225cc Exhaust Runner Volume (cc) 115cc Cylinder Head Style Assembled Cylinder Head Material Aluminum Intake Port Shape Rectangular Intake Valve Diameter (in) 2.080 in. Cylinder Head Finish Natural CNC-Machined Combustion Chamber Yes CNC-Machined Intake Runner Yes CNC-Machined Exhaust Runner Yes Combustion Chamber Style Heart Intake Port Location Standard Exhaust Port Shape D-port Exhaust Port Location Raised Spark Plug Style Angle Intake Valves Included Yes Exhaust Valves Included Yes Exhaust Valve Diameter (in) 1.600 in. Valve Springs Included Yes Maximum Valve Lift (in) 0.680 in. hydraulic or solid roller camshafts Outside Diameter of Outer Spring (in) 1.550 in. Damper Spring Included Yes Number of Springs Per Valve Dual Retainers Included Yes Retainer Material Titanium Locks Included Yes Lock Style 10 degree Valve Stem Seals Included Yes Rocker Arm Studs Included Yes Rocker Arm Nut Thread Size 7/16-20 in. Rocker Arms Included No Rocker Arm Nuts Included No Guideplates Included Yes Guideplate Pushrod Size 5/16 in. Valve Cover Mounting Style Perimeter bolt Accessory Bolt Holes Drilled Yes Intake Valve Angle 9.5/4.25 Exhaust Valve Angle 9.5/3 Valve Guides Included Yes Valve Guide Material Bronze Valve Seats Machined Yes Valve Seat Machine Style 3-angle Valve Seat Material Ductile iron Steam Holes Drilled No Oiling Style Through pushrod Machined for O-Ring No Heat Crossover No Quantity Sold individually. Notes Exhaust port is raised 0.100 in. over stock 2V head.

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