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Victor 24° Aluminum Cylinder HeadsRectangular Intake Ports: 340cc
- Victor 24 Degree Pro-Port Cylinder Head
- Big Block Chevy
- Port Volume: 340cc/128cc
- Unmachined chamber
- Valve Size: 2.25"/1.90"
- Sold Individually
- Great option for custom porting
- Rolled-over deck
- Altered valve locations
- A356 aluminum casting heat treated to T6 specifications
- Extra thick deck and extra material in the spring pockets for use with high-lift camshaft and heavy spring combinations
- Exhaust port exits are raised .534" for impressive flow and great power on competition big blocks with 4.470" or larger bore
Combustion Chamber Volume: 118cc Intake Runner Volume: 340cc Exhaust Runner Volume: 128cc Deck Thickness: 9/16' Pushrod Diameter: 3/8' Valve Angle: 24° Exhaust Port Location: Raised .534' Spark Plug Fitment: 14mm x 3/4' Reach,
Gasket SeatValve Lift Intake Exhaust .100' 80 62 .200' 159 123 .300' 234 164 .400' 295 197 .500' 343 223 .600' 369 241 .700' 380 255 Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28' H2O
Part TypeCylinder Head
BrandEDELBROCK
Package Height9.5
Package Width11.5
Package Length24.75
Weight38.8 PG
Part CategoryPerformance Parts
Cylinder Head MaterialAluminum
Intake Port LocationStandard
EmissionNon-Emissions
Exhaust Valves IncludedNo
Locks IncludedNo
Engine Make/SizeChevy Big Block (396-502)
Retainers IncludedNo
Guideplates IncludedNo
Rocker Arms IncludedNo
Rocker Arm Nuts IncludedNo
Cylinder Head FinishNatural
Valve Seats MachinedNo
Intake Valve Angle24
Valve Seat MaterialDuctile iron
Heat CrossoverNo
FinishSemi-finished
Valve Springs IncludedNo
UsageCompetition
Damper Spring IncludedNo
Valve Guides IncludedYes
Cnc-Machined Intake RunnerNo
Intake Valves IncludedNo
QuantitySold individually
Cylinder Head TypeRectangular Port
Valve Stem Seals IncludedNo
Intake Valve Diameter2.3 in (58.42 mm)
Accessory Bolt Holes DrilledNo
Exhaust Runner Volume (Cc)128
Exhaust Port LocationRaised
Valve Guide MaterialManganese bronze
TypeBare
Combustion Chamber Volume (Cc)119
Machined For O-RingNo
PreparationRequires Professional Preparation (Bare)
Exhaust Valve Angle24
Steam Holes DrilledNo
Rocker Arm Studs IncludedNo
Cylinder Head StyleBare
Valve Cover Mounting StylePerimeter bolt
Intake Runner Volume (Cc)340
Cnc-Machined Exhaust RunnerNo
Cnc-Machined Combustion ChamberNo
Exhaust Valve Diameter1.9 in (48.26 mm)
Vendor Part Number77439
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
