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RPM Big-Block Chevy Rectangular Port Cylinder Head Flat Tappet Cam

$1,035.57
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SKU
60559
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Details

The Edelbrock #60559 Performer RPM Rectangle Port cylinder heads are designed for Big-Block Chevy applications. The Edelbrock #60559 Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These cylinder heads deliver great throttle response and power from 2500 to 7000 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.

Documents & Installation Notes

Specs

Availability Available
Application Universal
GTIN 00085347605590
Availability Note Available to Order
Warranty 12 Months
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.
Installation Notes
  • EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC FLAT TAPPET CAMSHAFT APPLICATIONS
  • Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.
  • All Performer and Performer RPM Big-Block Chevy heads: Spark plug is closer to center of bore, will interfere with high-dome pistons for open chamber heads.
  • Use pistons designed for our heads. Match with Edelbrock head gasket sets.
  • Designed for street/high-performance big-blocks operating from 2500-7000 rpm
  • Specially designed ports for increased flow and velocity over standard big-block cylinder heads
  • Highly-efficient 118cc open-style combustion chamber
  • High-velocity 315cc long/300cc short intake ports
  • Smaller-than-stock 11/32" valve stems promote excellent flow and lighter valve weight
CNC Ported No
Combustion Chamber Volume 118.0 cc
Deck Height 10.2 in
Deck Thickness 0.562 in
Exhaust Valve Diameter 1.880 in
Guide Plates Included Yes
Intake Runner Volume 315.0 cc
Intake Valve Diameter 2.190 in
Material Aluminum
Push Rod Diameter 0.375 in
Rocker Stud Diameter 0.437 in
Valve Angle 26 deg
Valve Spring Diameter 1.500 in
Valve Spring Maximum Lift 0.700 in
Valve Stem Diameter 0.341 in