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E-205 Series Aluminum Cylinder Heads
- E-205 Cylinder Heads
- Small Block Ford 289-351w
- Port Volume: 205cc/62cc
- 60cc Combustion Chambers
- Bare, Sold in Pairs
Technical Notes: Hardened pushrods required, use Edelbrock #9632 (flat tappet only) for 302 applications. Will not accept rail rockers. 289-302 V8s require Head Bolt Bushings #9680 and either Head Bolt Kit #8552 (7/16") or stock head bolts. Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing & a valve job to match the valves you will be using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.Combustion Chamber Volume: 60cc Intake Runner Volume: 205cc Exhaust Runner Volume: 62cc Intake Valve Diameter: 2.08" Exhaust Valve Diameter: 1.60' Valve Stem Diameter: 11/32' Valve Guides: Manganese Bronze Deck Thickness: 5/8' Valve Spring Diameter: 1.46' Valve Spring Maximum Lift: 0.650" Rocker Stud: 3/8' Guideplate: Hardened Steel Pushrod Diameter: 5/16' Valve Angle: 20° Exhaust Port Location: Stock Spark Plug Fitment: 14mm x 3/4' Reach,
Gasket Seat
Technical Notes: Will not accept rail rockers. 289-302 V8s require Head Bolt Bushings p/n 350-9680 and either Head Bolt Kit 350-8552 (7/16') or stock head bolts. Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing & a valve job to match the valves you will be using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4' reach with flat gasket seat.Valve Lift Intake Exhaust .100' 65 57 .200' 128 96 .300' 179 128 .400' 223 155 .500' 253 168 .600' 267 175 .700' 277 180 Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28' H2O
Part TypeCylinder Head
BrandEDELBROCK
Package Height8.5
Package Width12.0
Package Length12.0
Weight52.0 PG
Part CategoryPerformance Parts
Cylinder Head MaterialAluminum
Intake Port LocationStandard
EmissionNon-Emissions
Exhaust Valves IncludedNo
Locks IncludedNo
Engine Make/SizeFord Small Block
Retainers IncludedNo
Guideplates IncludedNo
Rocker Arms IncludedNo
Oiling StyleThrough pushrod
Rocker Arm Nuts IncludedNo
Cylinder Head FinishNatural
Valve Seats MachinedNo
Intake Valve Angle20
Valve Seat MaterialPowdered metal
Heat CrossoverNo
FinishPolished
Valve Springs IncludedNo
Spark Plug StyleStraight
UsageRacing
Damper Spring IncludedNo
Valve Guides IncludedYes
Cnc-Machined Intake RunnerNo
Intake Valves IncludedNo
Combustion Chamber StyleHeart
QuantitySold as a pair
Cylinder Head TypeStandard
Valve Stem Seals IncludedNo
Intake Valve Diameter2.08 in (52.832 mm)
Accessory Bolt Holes DrilledYes
Exhaust Runner Volume (Cc)62
Exhaust Port LocationStandard
Valve Guide MaterialManganese bronze
TypeBare
Combustion Chamber Volume (Cc)60
Machined For O-RingNo
PreparationRequires Professional Preparation (Bare)
Exhaust Valve Angle20
Steam Holes DrilledNo
Rocker Arm Studs IncludedNo
Cylinder Head StyleBare
Valve Cover Mounting StylePerimeter bolt
Intake Runner Volume (Cc)205
Cnc-Machined Exhaust RunnerNo
Cnc-Machined Combustion ChamberNo
Exhaust Valve Diameter1.6 in (40.64 mm)
Vendor Part Number5026
Package Qty1
Package TypeEA
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