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Buick Performer RPM Aluminum Cylinder Heads
- Buick Performer RPM Cylinder Head
- 400-455ci
- 215cc Intake Ports
- 68cc Combustion Chambers
- 2.125"/1.75" Valves
- 1.55" Valve Springs
- Max Lift: .600"
- 3/8" Rocker Stud
- No Exhaust Crossover Port
- Bare, Sold Each
Technical Notes: Sold individually. Requires the use of hardened pushrods. Bare heads will have valve guides and seats installed, but will require final sizing and valve job to match the valves you will be using. Match with Edelbrock head gasket sets.
Part TypeCylinder Head
BrandEDELBROCK
Package Height8.18
Package Width10.43
Package Length24.75
Weight29.6 PG
Part CategoryPerformance Parts
Cylinder Head MaterialAluminum
Intake Port LocationStandard
Emission50 State Legal
Exhaust Valves IncludedNo
Locks IncludedNo
Engine Make/SizeBuick 400-455
Retainers IncludedNo
Guideplates IncludedNo
Rocker Arms IncludedNo
Oiling StyleThrough pushrod
Rocker Arm Nuts IncludedNo
Cylinder Head FinishNatural
Valve Seats MachinedYes
Intake Valve Angle15
Valve Seat MaterialDuctile iron
Heat CrossoverNo
FinishCast Aluminum
Valve Springs IncludedNo
UsageStreet/Performance
Valve Seat Machine Style3-angle
Damper Spring IncludedNo
Valve Guides IncludedYes
Cnc-Machined Intake RunnerNo
Intake Valves IncludedNo
QuantitySold individually
Cylinder Head TypeStandard
Valve Stem Seals IncludedNo
Intake Valve Diameter2.125 in (53.975 mm)
Accessory Bolt Holes DrilledYes
Exhaust Runner Volume (Cc)130
Exhaust Port LocationStandard
Valve Guide MaterialManganese bronze
TypeBare
Combustion Chamber Volume (Cc)68
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)215
Cnc-Machined Exhaust RunnerNo
Cnc-Machined Combustion ChamberNo
Exhaust Valve Diameter1.74 in (44.196 mm)
Vendor Part Number60039
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
