condition: new

make / manufacturer: Trick flow

model name / number: 11R 190

I bought these heads brand new. They are the new trick flow 11R 190. They fit on 87-93 mustangs. I went with a new direction and going with a mod motor. I have 100% feedback. I will ship with tracking numbers. 

Trick Flow Street Port Twisted Wedge 11R Cylinder Head with 190cc Intake Runners, 2.055/1.60 Intake/Exhaust Valves, Dual Springs and 56cc Combustion Chambers for 289, 302 and 351W Engines.

Twisted Wedge Cylinder Heads are great for extracting horsepower from your small block Ford. Trick Flow's cylinder head features 190cc intake runners, 2.055 intake valves, 1.60 exhaust valves, dual springs and 56cc combustion chambers. This head is the perfect addition to your 289, 302 or 351W engine.

When the Twisted Wedge 11R 170cc cylinder heads aren't flowing enough air for your engine, step up to this 190cc head. Full CNC street porting provides better flow for your deep breathing engine. The 11R is a bolt-on performer with premium grade materials and components. Advanced 3D solid modeling, CAD tools and many years of racing experience started the development of 11 degree valve angles to set this head apart from the original Twisted Wedge heads. This new slant increases air flow and your small block Ford's performance.

Modified 11 degree intake and 13 degree exhaust valve angles are paired with a CNC-profiled combustion chamber for better air flow and performance potential. This head features high velocity, race inspired CNC street ported runners which are great for entry level CNC performance. Combustion chambers have standard resolution surface finish for significant performance gains.

Twisted Wedge series heads are known for their twisted wedge combustion chambers and valve layout, high flow/high velocity intake runners, top quality valvetrain components and, in this case, complete CNC-profile. Smooth CNC machined intake and exhaust runners provide the best surface for increased air flow. This cylinder head comes fully assembled.

Trick Flow Twisted Wedge cylinder heads are made from A356-T61 aluminum castings which have been redesigned on the exhaust side to improve strength and water jacket integrity for increased durability.