E-CNC 225 Small-Block Chevy Cylinder Head 64cc Hydraulic Roller

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The Edelbrock part #61205 Small Block Chevy E-CNC 225 cylinder head offers the ultimate performance. This cylinder head is fully CNC ported for maximum horsepower and torque, making them ideal for high-performance's street and racing applications. They also feature high-quality lightweight valve springs and heavy duty hardware for maximum lift. E-CNC S/B CHEVY FEATURES: - Features fully CNC machined intake ports, combustion chambers and exhaust ports for improved performance - Maintains the stock 23deg valve angle and intake flange bolt pattern for use with 1986 and earlier intake manifolds - Delivers up to 30-60 horsepower over Performer RPM cylinder head - #61205 & #61209 features 7/16" studs and angled spark plugs - Ideal for high Performance's street and racing applications

More Information

Manufacturer	Edelbrock
Application	Application Specific
UPC	085347612055
Series	E-CNC
Material	Aluminum
Grade Type	Performance
Quantity	Sold Individually
Guide Plate Material	Hardened Steel
Horsepower	500-600 HP
Availability Note	Available to Order
Warranty	12 Months
Seat Angle	Exhaust 45 deg/Intake 45 deg
Emissions Code
Hazardous Materials Warning	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.
Intake Valve Diameter	2.10 in
Intake Runner Volume	225 cc
Push Rod Diameter	(Suggested) 0.3125 in
Rocker Stud Diameter	0.4375 in
Valve Angle	23 Degree
Valve Spring Diameter	1.34 in
Valve Spring Maximum Lift	0.680 in
Valve Stem Diameter	0.3110 in