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Edelbrock 61515 - Cylinder Head Performer RPM CNC Pontiac 1962-1969 455 CI C8 72 cc Combustion Chamber

Edelbrock 61515 - Cylinder Head Performer RPM CNC Pontiac 1962-1969 455 CI C8 72 cc Combustion Chamber

Edelbrock | 61515
SKU: EDEL-61515
$1,735.99 USD
$1,909.59 USD $1,735.99 USD
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Edelbrock 61515 - Cylinder Head Performer RPM CNC Pontiac 1962-1969 455 CI C8 72 cc Combustion Chamber

Cylinder Head - Performer RPM - Assembled - 2.110 / 1.660 in Valves - 215 cc Intake - 72 cc Chamber - 1.460 in Springs - Angle Plug - Aluminum - Pontiac V8 - Each

Edelbrock part #61515 Performer RPM CNC Cylinder Heads have the same specifications as our popular Performer RPM cylinder heads for 1962-79 389-455 c.i.d. Pontiac engines, but feature a CNC machined combustion chamber.

The Edelbrock #61515 Performer RPM CNC Cylinder Head has the same specifications as our popular Performer RPM cylinder head for 1962-79 389-455 c.i.d. Pontiac engines, but feature a CNC machined combustion chamber. The CNC machined chamber results in a consistent and precise chamber for improved flow performance. Performer RPM CNC cylinder head is available in two chamber sizes. Performer RPM CNC cylinder head with 72cc chambers are best for higher compression engines. The Edelbrock #61515 Performer RPM CNC cylinder head is patterned after the same port flange configuration as the 1969-1970 Ram-Air IV Pontiac Cylinder Head.

  • Out-of-the-Box Bolt-On Performance
  • Maximize Performance w/Low-Octane Fuel
  • CNC-Matched Intake/Exhaust Ports in Std Location
  • Thicker Deck Surfaces Than Other Brands
Horsepower: 450-650
Seat Material: Ductile Iron
Retainer Included: Yes
Valve Spring Diameter: 1.46
CNC Ported: Yes
Deck Thickness: 0.625
Intake Valve Diameter: 2.11
Camshaft Type: Hydraulic Roller
Valve Spring Maximum Lift: 0.575
Guide Material: Manganese Bronze
Valve Stem Diameter: 0.3438
Push Rod Diameter: (Suggested) 0.3125
Valve Angle: 14
Mounting Hardware Included: No
Valve Springs Included: Yes
Valve Spring Retainers Included: Yes
Valve Seals Included: Yes
Valve Locks Included: Yes
Valve Lock Material: Chromoly Steel
Valve Cover Gasket Included: No
Rocker Arms Included: No
Rocker Arm Studs/Bolts Included: Yes
Material: Aluminum
Assembled: Yes
Intake Runner Volume: 215
Head Casting Number: 31-6152
Guide Plates Included: Yes
Guide Plate Material: Chromoly Steel
Grade Type: Performance
Deck Height: 10.25
Cylinder Head Gasket Included: No
Combustion Chamber Volume: 72
Valves Included: Yes
Valve Lock Material: Steel
Guide Plate Material: Hardened Steel
Quantity: Sold Individually
Exhaust Valve Diameter: 1.66
EGR Port: No
Exhaust Runner Volume: 175
Family: Performer RPM
Construction Type: Complete
Rocker Arm Stud Diameter: 0.4375
Exhaust Port Location: Standard
Series: Performer RPM
Seat Angle: Exhaust 45 deg/Intake 45
RGL: 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.
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