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Product Discontinued
EDELBROCKPART NUMBER: 350-61659
Performer RPM 460 Cobra-Jet Aluminum Cylinder Head for Big Block Ford
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Ford 429-460ci Performer RPM Aluminum Cylinder Heads
Cobra-Jet Performer RPM Cylinder Head1968-1987 Ford 429/460 & 514 SVO Port Volume: 310cc/100cc 75cc Combustion Chambers Bare Head, Sold Individually
Features:
Features:
- Complete heads feature stainless steel 2.19' intake and 1.760' exhaust 'tulip-head' valves with 11/32' stems in Serdi-machined ductile iron seats, heavy-duty 1.540' valve springs that can handle valve lift up to .700', guideplates, steel retainers, keepers and bronze valve guides.
- Victor Jr. 460 CJ heads include titanium retainers and roller cam valve springs.
- 75cc combustion chambers that yield 9.5:1 compresson on Ford SVO 514 CJ crate engine for 624hp potential on the street with 92 octane gas.
- Port matched intake ports deliver optimum flow and are in the stock location for compatibility with standard manifolds.
- High-flow, port matched exhaust ports are in the stock location.
- Rocker stud mounting holes and exhaust bolt holes are heli-coiled for strength.
- 5/8' thick deck surface for maximum gasket retention.
- Made of A356 aluminum and heat treated to a T-6 spec.
Tech Tip: To gain more spark plug clearance, Edelbrock recommends using Champion RC Series plugs such as the RC12YC (P/N 192-49776). They are 0.230' shorter than a conventional spark plug and have a 5/8' hex for easier access.
Valve Lift Intake Exhaust .100' 76 67 .200' 140 118 .300' 207 153 .400' 260 180 .500' 300 200 .600' 319 207 .700' 326 207 Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28' H2O
Part TypeCylinder Head
BrandEDELBROCK
Package Height9.1
Package Width11.6
Package Length25.8
Weight31.85 PG
Part CategoryPerformance Parts
Cylinder Head MaterialAluminum
Intake Port LocationStandard
EmissionNon-Emissions
Exhaust Valves IncludedNo
Locks IncludedNo
Engine Make/SizeFord 429-460
Retainers IncludedNo
Guideplates IncludedNo
Rocker Arms IncludedNo
Oiling StyleThrough pushrod
Rocker Arm Nuts IncludedNo
Cylinder Head FinishNatural
Valve Seats MachinedNo
Valve Seat MaterialDuctile iron
Heat CrossoverNo
FinishCast Aluminum
Valve Springs IncludedNo
UsageStreet/Hi-Performance
Damper Spring IncludedNo
Valve Guides IncludedYes
Cnc-Machined Intake RunnerNo
Intake Valves IncludedNo
QuantitySold individually
Cylinder Head TypeStandard
Valve Stem Seals IncludedNo
Intake Valve Diameter2.19 in (55.626 mm)
Accessory Bolt Holes DrilledYes
Exhaust Runner Volume (Cc)100
Exhaust Port LocationStandard
Valve Guide MaterialManganese bronze
TypeBare
Combustion Chamber Volume (Cc)75
Machined For O-RingNo
PreparationRequires Professional Preparation (Bare)
Steam Holes DrilledNo
Rocker Arm Studs IncludedNo
Cylinder Head StyleBare
Valve Cover Mounting StylePerimeter bolt
Intake Runner Volume (Cc)310
Cnc-Machined Exhaust RunnerNo
Cnc-Machined Combustion ChamberNo
Exhaust Valve Diameter1.76 in (44.704 mm)
Vendor Part Number61659
Package Qty1
Package TypeEA
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