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#32560575
Edelbrock 60575 Performer Cylinder Head, Pontiac 389-455, Alum
- The Edelbrock #60575 Performer cylinder head is 50-state emissions legal for 1965-79 vehicles.
- They feature 87cc combustion chambers designed to maximize performance while using less expensive, low-octane fuel with a streetable 9.5:1 compression ratio.
- They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head.
$1,534.95
/each
Factory Shipped
Quantity
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Product Summary
Assembled Cylinder Head Style, Aluminum, Natural
- The Edelbrock #60575 Performer cylinder head is 50-state emissions legal for 1965-79 vehicles.
- They feature 87cc combustion chambers designed to maximize performance while using less expensive, low-octane fuel with a streetable 9.5:1 compression ratio.
- They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head.
- A performer head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed.
- They also feature the highest quality intake and exhaust valves and valve springs.
Key Specs
| Cylinder Head Style | Assembled |
| Material Type | Aluminum |
| Finish | Natural |
| Combustion Chamber Volume | 87cc |
| Intake Runner Volume | 215cc |
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Edelbrock 60575 Details
The Edelbrock #60575 Performer cylinder head is designed for outstanding performance gains in 1962-79 389-455 c.i.d. Pontiac engines.
- The Edelbrock #60575 Performer cylinder head is 50-state emissions legal for 1965-79 vehicles.
- They feature 87cc combustion chambers designed to maximize performance while using less expensive, low-octane fuel with a streetable 9.5:1 compression ratio.
- They are patterned after the 1969-70 Ram Air IV Pontiac cylinder head.
- A performer head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed.
- They also feature the highest quality intake and exhaust valves and valve springs.
Guides & Documents
Edelbrock 60575 Specifications
Edelbrock 60575 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 60575 |
| Brand | Edelbrock |
| Cylinder Head Style | Assembled |
| Material Type | Aluminum |
| Finish | Natural |
| Combustion Chamber Volume | 87cc |
| Intake Runner Volume | 215cc |
| CARB EO# | |
| GENERAL | |
| Exhaust Runner Volume | 175cc |
| Combustion Chamber Volume Range | 80cc - 89cc |
| Intake Runner Volume Range | 210cc - 219cc |
| Exhaust Runner Volume Range | 170cc - 179cc |
| CNC-Machined Runners | No |
| CNC-Machined Combustion Chamber | No |
| Intake Port Location | Standard |
| Exhaust Port Shape | Ram Air IV |
| Exhaust Port Location | Standard |
| Intake Valve Diameter | 2.11" |
| Intake Valves Included | Yes |
| Intake Valve Angle | 14 ° |
| Exhaust Valve Diameter | 1.66" |
| Exhaust Valves Included | Yes |
| Valve Spring Included | Yes |
| Spring Diameter | 1.46" |
| Damper Spring Included | Yes |
| Number of Springs Per Valve | Dual |
| Maximum Lift | 0.600" |
| Machined for O-Ring | No |
| Valve Seat Machine Style | 3-angle |
| Valve Seats Machined | Yes |
| Valve Seat Material | Ductile Iron |
| Valve Stem Seals Included | Yes |
| Valve Stem Seal Type | Positive Stop |
| Valve Guides Included | Yes |
| Valve Guide Material | Manganese Bronze |
| Locks Included | Yes |
| Lock Style | 7 Degree |
| Retainers Included | Yes |
| Retainer Material | Steel |
| Guideplates Included | Yes |
| Guideplate Pushrod Size | 0.312" |
| Rocker Arms Included | No |
| Rocker Arm Studs Included | Yes |
| Rocker Arm Nuts Included | No |
| Oiling Style | Through Pushrod |
| Heat Crossover | Yes |
| Steam Holes Drilled | No |
| Accessory Bolt Holes Drilled | Yes |
| Valve Cover Mounting Style | Perimeter Bolt |
| Notes | Valve springs are designed for use with a flat tappet camshaft. |
| Sold in Quantity | Each |
| GTIN Code | 085347605750 |
Ratings & Reviews
Ratings & Reviews
Questions & Answers
Questions & Answers
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Fitment
Fitment
1963-1966 Pontiac Bonneville
421 Pontiac V8
1967-1969 Pontiac Bonneville
400 Pontiac V8
428 Pontiac V8
1970-1976 Pontiac Bonneville
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977-1978 Pontiac Bonneville
400 Pontiac V8
1961-1966 Pontiac Catalina
421 Pontiac V8
1967-1969 Pontiac Catalina
400 Pontiac V8
428 Pontiac V8
1970-1976 Pontiac Catalina
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977-1978 Pontiac Catalina
400 Pontiac V8
1967-1969 Pontiac Executive
400 Pontiac V8
428 Pontiac V8
1970 Pontiac Executive
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1967-1969 Pontiac Firebird
400 Pontiac V8
1970-1976 Pontiac Firebird
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977-1979 Pontiac Firebird
400 Pontiac V8
1973-1975 Pontiac Grand Am
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1975-1976 Pontiac Grand LeMans
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977 Pontiac Grand LeMans
400 Pontiac V8
1963-1966 Pontiac Grand Prix
421 Pontiac V8
1967-1969 Pontiac Grand Prix
400 Pontiac V8
428 Pontiac V8
1970-1976 Pontiac Grand Prix
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977 Pontiac Grand Prix
400 Pontiac V8
1971-1976 Pontiac Grand Safari
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977-1978 Pontiac Grand Safari
400 Pontiac V8
1971 Pontiac Grandville
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1972-1975 Pontiac Grandville
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1964-1965 Pontiac GTO
421 Pontiac V8
1967-1969 Pontiac GTO
400 Pontiac V8
1970-1973 Pontiac GTO
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1967-1969 Pontiac LeMans
400 Pontiac V8
428 Pontiac V8
1970-1974 Pontiac LeMans
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1975 Pontiac LeMans
400 Pontiac V8
1976 Pontiac LeMans
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1977 Pontiac LeMans
400 Pontiac V8
1963-1966 Pontiac Star Chief
421 Pontiac V8
1967-1969 Pontiac Tempest
400 Pontiac V8
428 Pontiac V8
1970 Pontiac Tempest
400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V
1961 Pontiac Ventura
421 Pontiac V8