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You are buying a brand new Edelbrock # 60049 Performer RPM Aluminum Cylinder Head for Buick 400-455 V8 Engines. These Cylinder Heads are designed as a bolt-on performance upgrade for any 400, 430, & 455 Buick V8 Engines. Edelbrock's Performer RPM Cylinder Heads are perfect for Street Performance, Daily Drivers, Streets Rod, & Muscle Cars where seat-of-the-pants performance is needed. These Heads deliver great throttle response & power from 1500 to 6500 RPM. The Cylinder Heads Feature:

• A356 Aluminum Castings
• Heat Treated to T-6 Specs for Superior Casting Strength & Quality
• Modern Combustion Chamber designs improve the combustion process 
• Larger than stock Intake & Exhaust Ports move more air through your Engine
• Improves Engine Efficiency, resulting in More Horsepower & Torque
• Highest Quality Intake & Exhaust Valves & Valve Springs
• Hardened Spring Cups for long-term wear protection
• Heli-Coil threaded inserts in the Rocker Stud Bosses for Increased Strength
• Hardened Seats
• Bronze Valve Guides
• Fully Machined Billet Valve Cover Rail for Superior Gasket Seal
• Set-up for use with SBC Style Adjustable 1.6:1 Ratio Rockers.
• Includes Adjustable Rocker Studs & Guide Plates
• Sold in Individually, One Head
• Made in the USA!

#60049 Cylinder Head Specifications
Chamber Volume


Deck Thickness


Valve Spring Diameter


Rocker Stud Diameter


Pushrod Diameter 3/8"

Maximum Valve Lift

Bolt Torque 100/110
Intake Runner 215cc
Intake Valve Size


Exhaust Runner 130cc
Exhaust Valve Size 1.75"

If you are looking for a Great Performing set of Aluminum Cylinder Heads at A Great Price! These Performer RPM Cylinder Heads are just what you are looking for! Check out Rebel Performance's other items for more Great Deals on Edelbrock Products!

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