Edelbrock 77819 Victor Series Pro-Port Raw Cylinder Head

Cylinder Head Victor Series Pro-Port Raw Cylinder Head Victor Series Pro-Port Raw Cylinder Head; 12.6 Deg. Angle; 0.83x1.61 Intake/1.00x1.273in. Exh. Exit; 2.35 Intake/1.72 in. Exh. V. Sizes; 2.040 in. V. Spacing; Pontiac Race Apps.; SPECIFICATIONS: Cylinder Head Type: Standard Emission: Non-Emissions Engine Make/Size: Pontiac 326-455 Finish: Cast Aluminum Preparation: Requires Professional Preparation (Bare) Type: Bare Usage: Racing WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: This product can expose you to Lead; which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information; visit www.P65warnings.ca.gov. FEATURES: Ultimate Choice For Extreme Pontiac Race Apps. Raised Intake Port Opening/Extended Flanges Improves Flow While Retaining Stock Position Center Water Outlet For Improved Cooling Improves Valvetrain Stability Raised Valve Cover Rails/Spring Pads These heads are the ultimate choice for extreme Pontiac race applications. They feature raised intake port openings and extended intake flanges for improved flow, while retaining the stock location, making them compatible with Victor series manifolds and Ram Air IV style headers. The intake valves have also been moved away from the cylinder wall allowing for improved burn characteristics when used with larger than stock diameter valves. These heads also feature a center water outlet for improved cooling and interlinked rocker stud pads with extra thread engagement for improved valvetrain stability. Finally, they feature raised valve cover rails and spring pads to compliment the improved port design, but still retain the stock bolt pattern. Victor Pro-Port Raw head #77819 features 5/8" raised intake ports, 5/8" extended intake flange and will fit stock manifolds. Victor Pro-Port Raw head #77829 features a 1.25" raised intake ports and flange. When you design and sell the best-engineered performance products in the world, you have to have a rigorous testing program. Why? Without adequate testing, there's no way to stand behind your product with confidence. That's why every product we design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment. Our three Super Flow computerized engine dynos are capable of measuring 11 separate engine variables up to speeds of 12,000 rpm. For 2007, we added a new Super Flow SF902 engine dyno. It's fully automated and programmable to simulate various driving situations, and is equipped with WinDyn software for the very latest in testing equipment. For real-world tuning, there's our Super Flow model SF-840 eddy-current chassis dyno that can handle up to 1,000 hp at the wheels and speeds of 200 mph. When all testing is completed, the results evaluated, and the part has passed all performance criteria, then, and only then, is the product deemed ready for production. These precise testing procedures are applied to the entire Edelbrock line for performance that's guaranteed. Edelbrock test vehicles are driven by Edelbrock engineers and employees to get a "real world" feeling for the performance improvements. Our products are also tested and used by professional race car teams and drivers. Working with these talented individuals is just another extension of our research and development process so when we say "proven performance" we really mean it! Top racing teams in all forms of motorsports rely on Edelbrock to produce parts that they can count on to win races and championships. Further underscoring our commitment to the racing community, Edelbrock is the

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