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Performer Pontiac Cylinder Head 72cc Hydraulic Roller Camshaft

$1,534.95
The Edelbrock #60595 Performer RPM cylinder heads are designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head.
In stock
SKU
60595
The Edelbrock #60595 Performer RPM cylinder heads are designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines. They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head. The Edelbrock #60595 Performer RPM heads with the 72cc combustion chamber are for higher compression engines. 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 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs.

INSTALLATION NOTE:
• EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC ROLLER CAMSHAFT APPLICATIONS
• These heads require Ram Air IV (round port) style exhaust manifolds or headers
• Edelbrock head bolt kit #8549
• Deck thickness: 5/8"
• Rocker stud diameter: 7/16"
• Pushrod diameter: 5/16" (width of slot in guide plate).
More Information
Part Type Engine Cylinder Head
Manufacturer Edelbrock
Engine Manufacturer Pontiac
Engine Family Name V8
Engine Size 389 (6.4L), 400 (6.6L), 421 (6.9L), 428 (7.0L), 455 (7.5L)
Application Application Specific
UPC 085347605958
Series Performer RPM
Material Aluminum
Intake Valve Diameter 2.11 in
Valve Angle 14 Degree
Intake Runner Volume 215 cc
Grade Type Performance
Quantity Sold Individually
Guide Plate Material Hardened Steel
Camshaft Type Hydraulic Roller
Horsepower 450-550 HP
Warranty 12 Months
Seat Angle Exhaust 45 deg/Intake 45 deg
Emissions Code
Application Summary Pontiac:-:326 (5.3L)/350 (5.7L)/389 (6.4L)/400 (6.6L)/421 (6.9L)/428 (7.0L)/455 (7.4)
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.
Pushrod Diameter 0.3125 (5/16) in
Rocker Stud Diameter 0.4375 (7/16) in
Valve Spring Diameter 1.46 in
Valve Spring Maximum Lift 0.575 in
Valve Stem Diameter 0.3438 in