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Edelbrock 60509 - Single Perf Pontiac Semi Finshed Head

Edelbrock  |  SKU: EDEL-60509
$1,06899 $1,17589

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.

PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Edelbrock 60509 - Single Perf Pontiac Semi Finshed Head

RPM Pro Port Pontiac Cylinder Head 72cc Bare

The Edelbrock #60509 Performer RPM cylinder head is 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 #60509 Performer RPM head with the 72cc combustion chamber are for higher compression engines. Performer RPM #60509 is semi-machined and must be finished by a professional cylinder head porter. They include valve guides and seats installed with no intake pushrod holes.

  • Out-of-the-Box Bolt-On Performance
  • Valves Promote Excellent Flow For Streetable Power
  • Maximize Streetable Compression
  • Patterned After The Ram Air IV Pontiac Cyl. Head
CNC Ported: No
Guide Material: Manganese Bronze
Exhaust Valve Diameter: (Suggested) 1.46 in x 1.40
Exhaust Port Entry: 1.46 in x 1.40
Valve Springs Included: No
Valve Spring Retainers Included: No
Valve Seals Included: No
Valve Locks Included: No
Valve Cover Gasket Included: No
Rocker Arms Included: No
Rocker Arm Studs/Bolts Included: No
Mounting Hardware Included: No
Material: Aluminum
Intake Runner Volume: 215
Head Casting Number: 31-6056
Guide Plates Included: No
Grade Type: Performance
Deck Height: 10.25
Cylinder Head Gasket Included: No
Combustion Chamber Volume: 72
Assembled: No
Valves Included: No
Intake Valve Pierce Points (X,Y)(C): 0.880 in, 0.000
Specialty: Hot Isostatic Pressing (HIP) Processing
Valve Angle: 14
Seat Angle: Exhaust 45 deg/Intake 45
Exhaust Valve Pierce Points (X,Y)(C): 1.150 in, 0.000
Valve Seats Included: Yes
Quantity: Sold Individually
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.
Series: Pro-Port
Construction Type: Pro-Port Raw
EGR Port: No
Intake Port Entry: 1.10 in x 2.02
Family: Performer RPM
Seat Material: Ductile Iron
Deck Thickness: 0.625
Valve Guides Included: Yes
Valve Spacing: 2.030
Intake Valve Diameter: (Suggested) 2.11
Retainer Included: No
Combustion Chamber Volume: Possible 72

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