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Engine Cylinder Head

Edelbrock | EDL60509

Performer RPM cylinder heads are designed for outstanding perFormance gains in 1962-79 389-455 c.i.d. Pontiac engines

1.241,16 € RRP

Excl. VAT

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ETD: 70-90 business days 15-20 business days

Description

The Edelbrock #60509 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 #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.

  • Specifications

    • Series:Pro-Port
    • Exhaust Valve Pierce Points (X Y)(C):1.150 in 0.000 IN
    • Valve Seats Included:Yes
    • Grade Type: Performance
    • Exhaust Valve Diameter: (Suggested) 1.46 in x 1.40"
    • Material: Aluminum
    • Seat Angle:Exhaust 45 deg/Intake 45 DD
    • Intake Port Entry: 1.10 in x 2.02"
    • Valve Guides Included:Yes
    • Seat Material:Ductile Iron
    • Specialty:Hot Isostatic Pressing (HIP) Processing
    • Combustion Chamber Volume: Possible 72 CCM
    • Family: Performer RPM
    • Valve Spacing:2.030 IN
    • Exhaust Port Entry: 1.46 in x 1.40"
    • Head Casting Number: N/A
    • Valve Included:No
    • EGR Port: No
    • Quantity:Sold Individually
    • CNC Ported: No
    • Valve Springs Included:No
    • Valve Angle:14 DD
    • Construction Type: Pro-Port Raw
    • Guide Material: Manganese Bronze
    • Retainer Included:No
    • Deck Thickness: 0.625"
    • Guide Plates Included: No
    • Intake Valve Pierce Points (X Y)(C):0.880 in 0.000 IN
    • Intake Valve Diameter: (Suggested) 2.11"

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