Trick Flow High Port SBF 225cc Cylinder Heads 70cc 1.55 Valve Springs Titanium. This product data sheet is originally written in English. Trickflow SBF Twisted Wedges cylinder head, TFS-5171T013-C01. These are the TFS Ford High Port 225cc intake runner aluminum heads with 70cc chambers, Titanium Retainers. Looking for serious horsepower? Trick Flow® High Port® 225 cylinder heads are specifically designed for large cubic inch small block Ford engines, as well as engines with high-boost superchargers or turbos, big shot nitrous oxide systems, and other mega-power combinations. They feature unique valve spacing. Raised exhaust runners, extra-strong castings, and thick decks for additional rigidity and gasket integrity, superior cooling characteristics, and, most importantly, excellent airflow. Trick Flow® High Port® 225 heads have top-of-the-line CNC Competition Ported runners with a high-resolution surface finish for maximum airflow and power over the entire rpm range. The entry into the intake runner has been reshaped to help seal the area along the port roof and thicker port walls, increase strength, and provide additional material for porting. Plus, interlocking ductile iron seats are used to handle the stresses of high-heat, high-horsepower applications. Other features include fully CNC-profiled combustion chambers with port-to-valve seat blending (bowl blending) and raised valve cover rails. Trick Flow® High Port® 225 cylinder heads are available fully assembled or as bare castings. Cylinder Head Style: Assemble Cylinder Head Material: Aluminum Cylinder Head Finish: Natural Combustion Chamber Volume (cc): 70 CNC-Machined Combustion Chamber: Yes Intake Runner Volume (cc): 225cc Exhaust Runner Volume (cc): 95cc CNC-Machined Intake Runner: Yes CNC-Machined Exhaust Runner: Yes Combustion Chamber Style: Heart Intake Port Shape: Rectangular Intake Port Location: Standard Exhaust Port Shape: Square Exhaust Port Location: Raised Intake Valves Included: Yes Intake Valve Diameter (in): 2.080 in. Exhaust Valves Included: Yes Exhaust Valve Diameter (in): 1.600 in. Valve Springs Included: Yes Maximum Valve Lift (in): 0.680 in. 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. Notes: Designed for mechanical roller cams. Exhaust port is raised 0.750 in. Over stock location, valve cover rail is raised 0.400 in. Must use inline valve style piston or High Port specific pistons. We do not lower invoice values since it is a violation of US and International custom laws. Let us work to resolve your problem so everyone is happy. Suite D7 Costa Mesa, CA 92627. And no repairs will be provided, nor labor charges covered by TREperformance Inc. Price Listed is PER HEAD. This item is in the category “Vehicle Parts & Accessories\Car Parts & Accessories\Engines & Engine Parts\Other Engine Parts”. The seller is “treperformance” and is located in this country: US. This item can be shipped worldwide.
- Interchange Part Number: Individually Sold 70cc Chamber
- Brand: Trick Flow Specialties
- Manufacturer Part Number: TFS-5171T013-C01
- Important Information: Price Listed is PER HEAD
- Part brand: TFS
- Core Charge: None