Edelbrock 61189 Victor Jr. CNC Cylinder Head

Cylinder Head Victor Jr. Series Cylinder Head Victor Jr. Series Cylinder Head; Bare w/Valves; CNC Ported; 550-800HP; Std. Exh. Port; 170cc Chamber Vol.; 2.32in. Intake/1.94in. Exh. Valve; Single; SPECIFICATIONS: Cylinder Head Type: Rectangular Port Emission: Non-Emissions Engine Make/Size: Mopar 426-572 Hemi Finish: Cast Aluminum Preparation: Requires Professional Preparation (Bare) Type: Valves Only 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: CNC Chambers CNC Blended Valve Seats Revised Exhaust Valve Angle Our new Edelbrock #61189 Victor Jr. cylinder head is designed for high output 650+ hp Chrysler 426-572 HEMI engines. They feature fully CNC'd combustion chambers and CNC blended seats for optimal air flow performance. This cylinder head also feature a revised exhaust valve angle to accommodate larger intake valves. They also feature brass tubes installed in exhaust pushrod holes to allow maximum clearance with minimal port intrusion. 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 only aftermarket intake manifold manufacturer licensed by NASCAR.

Edelbrock 61189 NEW