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Edelbrock Performance Cylinder Head 60509

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Edelbrock345823
Part # 60509
SKU # 345823
Price Not Available
Part #
60509
SKU #
345823
Weight
63.1lbs
Combustion Chamber Volume
72.0cc
Guide Plates Included
No
Push Rod Diameter
0.312in
Head Casting Number
31-6056
CNC Ported
No
Intake Runner Volume
215.0cc
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.
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    Bare Single (Semi-Finished)
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    72cc Combustion Chamber Volume
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    215cc Intake/175cc Exhaust Runner Volume
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    2.11 in. Intake/1.66 in. Exhaust Valve Diameter
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    0.625 in. Deck Thickness