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RPM Big-Block Buick Cylinder Head

$1,519.50
The Edelbrock #60049 Performer RPM Cylinder Heads are designed for 400, 430 and 455 c.i.d. Buick engines. These heads are perfect for street performance, daily drivers, street rods and muscle cars where more performance is needed.
TEMPORARILY OUT OF STOCK
SKU
60049
The Edelbrock #60049 Performer RPM Super Stock Cylinder Heads are designed for 400, 430 and 455 c.i.d. Buick engines. This cylinder head includes adjustable rocker stud and guide plate set-up for use with small-block Chevy style adjustable 1.6:1 ratio rockers. The large 68cc combustion chambers produce 9.2:1 compression ratio with stock pistons. 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. For use on pre-pollution controlled vehicles only.
More Information
Manufacturer Edelbrock
Application Application Specific
UPC 00085347600496
Series Performer
Quantity Sold Individually
Guide Plate Material Hardened Steel
Camshaft Type Flat Tappet
Horsepower 400-500 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.
Installation Notes
  • Match with Edelbrock head gasket sets.
  • Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.
  • Deck thickness: 5/8"
  • Rocker stud diameter: 3/8"
  • Pushrod diameter: 3/8" (width of slot in guide plate).
Intake Valve Diameter 2.125 in
Intake Runner Volume 215 cc
Material Aluminum
Push Rod Diameter (Suggested) 0.375 in
Rocker Stud Diameter 0.375 in
Valve Angle 15 deg
Valve Spring Diameter 1.55 in
Valve Spring Maximum Lift 0.600 in
Valve Stem Diameter 0.34375 in