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RPM Marine Big-Block Chevy Cylinder Head Hydraulic Roller Cam

was $1,943.95 Special Price $1,555.16
Edelbrock part #61555 Performer RPM Marine-Duty cylinder heads are designed for use with Rectangular Port Big-Block Chevy Marine applications.
In stock
SKU
61555
The Edelbrock #61555 Performer RPM Marine-Duty cylinder heads are designed for use with Rectangular Port Big-Block Chevy Marine applications. These cylinder heads deliver great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.

INSTALLATION NOTE:
• EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC ROLLER CAMSHAFT APPLICATIONS
• Heavy-duty, 1.89" Inconel exhaust valves provide added durability for marine applications
• Hard anodized black to protect the aluminum cylinder heads in the harsh marine environment
• Sold with valves only to allow for valve spring choices
• Match with an Edelbrock Performer RPM manifold, Performer Series 750 cfm marine carb and Performer RPM cam for proven performance
• Smaller-than-stock 11/32" valve stems promote excellent flow and lighter valve weight.
More Information
Part Type Engine Cylinder Head
Manufacturer Edelbrock
Engine Manufacturer Chevrolet
Engine Family Name Big-Block Gen V, Big-Block Gen VI, Big-Block Mark IV
Engine Size 396 (6.5L), 402 (6.6L), 427 (7.0L), 454 (7.4L), 502 (8.2L)
Application Application Specific
UPC 085347615551
Series Performer RPM
Material Aluminum
Intake Valve Diameter 2.25 in
Valve Angle 26 Degree
Intake Runner Volume 315 cc
Marine Approved Yes
Grade Type Performance
Quantity Sold Individually
Guide Plate Material Hardened Steel
Camshaft Type Hydraulic Roller
Horsepower 500-600 HP
Warranty 12 Months
Seat Angle Exhaust 45 deg/Intake 45 deg
Emissions Code
Application Summary Chevrolet:Big-Block Mark IV:396 (6.6L)/402 (6.6L)/427 (7.0L)/454 (7.4L)/502 (8.2L)
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.
Special Price $1,555.16
Pushrod Diameter 0.3750 (3/8) in
Rocker Stud Diameter 0.4375 (7/16) in
Valve Spring Diameter 1.50 in
Valve Spring Maximum Lift 0.650 in
Valve Stem Diameter 0.3438 in