• Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - Primary
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - Primary
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - Unmounted
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - Unmounted
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - Unmounted
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - Unmounted
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - Unmounted
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - out of package
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - out of package
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - out of package
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - out of package
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 Photo - out of package
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 User 3
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 User 4
  • Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare 60589 User 1
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Edelbrock Authorized Dealer

Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare

Edelbrock Single RPM Pontiac Cylinder Head 72cc Bare

sku: 04QDC | mpn: 60589
$1,090.63
$1,090.63 $1,090.63
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Low stock: 6 left

Emissions

⚠️ RACING/COMPETITION Use Only

California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.

Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.

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The Edelbrock #60589 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 #60589 Performer RPM heads with the 72cc combustion chamber are for higher compression engines. 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.

Installation Notes
  • Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using.
  • These heads require Ram Air IV (round port) style exhaust manifolds or headers
  • Edelbrock head bolt kit #8549
  • Deck thickness: 5/8"
  • Rocker stud diameter: 7/16"
  • Pushrod diameter: 5/16" (width of slot in guide plate).
CNC Ported No
Combustion Chamber Volume 72.0 cu.in
Deck Height 10.250 in
Deck Thickness 0.625 in
Guide Plates Included No
Intake Runner Volume 215.0 cu.in
Material Aluminum
Push Rod Diameter 0.312 in
Valve Angle 14 deg


Vehicle Fitments:

Year Make Model Submodel
1975 Buick LeSabre Base, Custom
1975 Oldsmobile 98 Luxury, Regency
1975 Oldsmobile Custom Cruiser Base, Panel
1975 Oldsmobile Delta 88 Base, Royale
1965 - 1978 Pontiac Bonneville Base, Safari
1976 - 1978 Pontiac Bonneville Brougham
1965 - 1967 Pontiac Catalina 2+2
1971 - 1972 Pontiac Catalina Brougham
1965 - 1978 Pontiac Catalina Safari, Base
1965 - 1970 Pontiac Catalina Ventura
1967 - 1970 Pontiac Executive Safari, Base
1967 Pontiac Firebird 326
1968 - 1969 Pontiac Firebird 350
1969 Pontiac Firebird 350 HO
1967 - 1979 Pontiac Firebird Base
1970 - 1979 Pontiac Firebird Esprit, Formula
1967 - 1968 Pontiac Firebird HO
1967 - 1969 Pontiac Firebird Sprint, 400
1969 - 1979 Pontiac Firebird Trans Am
1973 - 1975 Pontiac Grand Am Base
1976 Pontiac Grand LeMans BR
1976 - 1977 Pontiac Grand LeMans LE
1975 - 1977 Pontiac Grand LeMans Safari, Base
1965 - 1977 Pontiac Grand Prix Base
1975 - 1977 Pontiac Grand Prix LJ, SJ
1971 - 1978 Pontiac Grand Safari Base
1971 - 1974 Pontiac Grandville Base
1975 Pontiac Grandville Brougham
1965 - 1973 Pontiac GTO Base
1970 - 1971 Pontiac GTO The Judge
1968 - 1977 Pontiac LeMans Base
1972 - 1974 Pontiac LeMans Luxury
1969 - 1977 Pontiac LeMans Safari
1974 Pontiac LeMans Safari Luxury
1970 - 1977 Pontiac LeMans Sport
1976 - 1977 Pontiac LeMans Sport Coupe
1971 Pontiac LeMans T37
1965 - 1966 Pontiac Star Chief Base
1966 Pontiac Star Chief Executive
1968 - 1970 Pontiac Tempest Base
1970 Pontiac Tempest GT
1968 - 1969 Pontiac Tempest Safari, Custom
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