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Chevy Big Block
- Big Block Chevy 396-502ci
- Port Volume: 290cc/110cc
- 110cc Combustion Chambers
- Bare, Sold Individually
- Entry Level Street Performance Upgrade
- A356 Aluminum
- Edelbrock Quality And Performance
- Hardened sping cups
- Heli-Coil threaded inserts in rocker stud bosses for strength
- Made In U.S.A.
Valve Lift Intake Exhaust .100' 74 71 .200' 143 128 .300' 207 153 .400' 250 178 .500' 284 200 .600' 309 218 .700' N/A N/A Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28' H2O
Part TypeCylinder Head
BrandEDELBROCK
Package Height7.0
Package Width10.0
Package Length24.1
Weight36.15 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
Oiling StyleThrough pushrod
Rocker Arm Nuts IncludedNo
Cylinder Head FinishNatural
Valve Seats MachinedNo
Intake Valve Angle26
Valve Seat MaterialPowdered metal
Heat CrossoverNo
FinishPolished
Valve Springs IncludedNo
Spark Plug StyleAngled
UsageStreet/Performance
Damper Spring IncludedNo
Valve Guides IncludedYes
Cnc-Machined Intake RunnerNo
Intake Valves IncludedNo
QuantitySold individually
Cylinder Head TypeOval Port- Standard
Valve Stem Seals IncludedNo
Intake Valve Diameter2.19 in (55.626 mm)
Accessory Bolt Holes DrilledYes
Exhaust Runner Volume (Cc)110
Exhaust Port LocationStandard
Valve Guide MaterialManganese bronze
TypeBare
Combustion Chamber Volume (Cc)110
Machined For O-RingNo
PreparationRequires Professional Preparation (Bare)
Exhaust Valve Angle26
Steam Holes DrilledNo
Rocker Arm Studs IncludedNo
Cylinder Head StyleBare
Part FitmentSemi Universal
Valve Cover Mounting StylePerimeter bolt
Intake Runner Volume (Cc)290
Cnc-Machined Exhaust RunnerNo
Cnc-Machined Combustion ChamberNo
Exhaust Valve Diameter1.88 in (47.752 mm)
Vendor Part Number50449
Package Qty1
Package TypeEA
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