2005-2010 Corvette Cylinder Heads
Trick Flow's latest offering for the LS-1,2,and 6 engines. This head has been designed on a 13.5 degree valve angle, and uses stock length LS-1 valves and valvetrain components for use with hydraulic roller cams. The flatter
valve angle allows for more piston to valve clearance with a 2.040" valve than a stock 5.7 head with a 2.0" valve. In order to maximize midlift airflow and improve combustion the spark plug has also been rotated away from the
intake valve seat which eliminates the plug boss and coupled with the 13.5 degree angle makes this head flow more through the midlift than everything else available. Trickflow has built this head with a .600" thick deck to
provide ample deck thickness for head gasket integrity without compromising cooling ability. We currently offer port designs to fit 3.9, 4.00, and 4.125" applications. Note: A roller tipped rocker and .100" longer than stock
pushrod is required with these heads.For over twenty three years West Coast Cylinder Heads has been involved in the business of preparing competition or street performance cylinder heads for a variety of different applications. Our cylinder heads have
powered winners from Marine Boat Racing to Drag Car Racing to Stock Car Racing to Motorcycle Racing. Collectively, we share over 37 years of experience in modifying and preparing cylinder heads for the racing industry.
And it is this experience that provides our customers with the latest technology in cylinder head performance. We treat each customer's needs by evaluating their airflow requirements and specific engine combinations. Whether
those needs are for turbocharged import racing engines or supercharged marine engines or naturally aspirated motorcycle engines, winners rely on our services. In the world of competition, you are always trying to find that
extra bit of horsepower. Here at West Coast Cylinder Heads we have spent years in research and development finding the best performance. Whether you are running a Ford, Chrysler, Chevy, Honda, Mitsubishi, Toyota or
Harley we can give you the power and reliability you are looking for!

For over thirty years Airflow Research has been defining technological leadership in cylinder head manufacturing and flow dynamics. This complete commitment to performance has enabled Airflow Research products to find themselves on the fastest race cars and the most powerful street machines in the country. As every engine builder will attest to, the secret to increasing horsepower and performance lies in the cylinder head, and Airflow Research’s cylinder heads outflow and out horsepower everything in their league.
Patriot Performance began its business with revolutionizing the CNC cylinder head market. They are one of the largest suppliers of ported LS, Modular Ford, SBC, SBF, BBC, and other heads in the nation. The porting
of performance heads has always been part of attaining maximum horsepower. Patriot Performance designs their own CNC programs to port the chamber, bowl, and runners to attain maximum air and fuel flow. Slight alterations can affect that flow tremendously. Patriot's ported heads resemble works of art after they are machined. Along with ported heads, they offer our Freedom series heads. With the introduction of our Freedom series, Patriot brought a revolution to the performance head market… performance and quality at a price everyone can afford. To optimize the flow in all of these heads, we have spent countless hours on proprietary valve seat designs. These designs have been developed to work along with their custom designed chambers and runners. All of Patriot's heads are built using the highest quality parts right here in the USA!
Things have changed…no longer is Quality, Performance, & Service reserved for those with huge budgets. Patriot Performance makes the products you need at the price you want.
