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Edelbrock 60739 - Edelbrock Performer RPM Cylinder Heads

  • Cylinder Head, Performer RPM, Aluminum, Assembled, 70cc Chamber, 185cc Intake Runner, Chevy 302, 327, 350, 400
  • Application Specific
  • Savings
    • Buy heads, top-end kit or crate engine, get a FREE jacket!
  • Estimated Ship Date: Today
 
BrandEdelbrock
Manufacturer's Part Number60739
Part TypeCylinder Heads
Product LineEdelbrock Performer RPM Cylinder Heads
Summit Racing Part NumberEDL-60739
UPC085347607396
 
Cylinder Head StyleAssembled
Cylinder Head MaterialAluminum
Cylinder Head FinishNatural
Combustion Chamber Volume (cc)70
CNC-Machined Combustion ChamberNo
Intake Runner Volume (cc)185cc
Exhaust Runner Volume (cc)65cc
CNC-Machined Intake RunnerNo
CNC-Machined Exhaust RunnerNo
Intake Port LocationStandard
Exhaust Port ShapeSquare
Exhaust Port LocationStandard
Spark Plug StyleStraight
Intake Valves IncludedYes
Intake Valve Diameter (in)2.020 in.
Exhaust Valves IncludedYes
Exhaust Valve Diameter (in)1.600 in.
Valve Springs IncludedYes
Maximum Valve Lift (in)0.575 in.
Outside Diameter of Outer Spring (in)1.460 in.
Damper Spring IncludedNo
Number of Springs Per ValveSingle
Retainers IncludedYes
Retainer MaterialSteel
Locks IncludedYes
Lock Style7 degree
Valve Stem Seals IncludedYes
Valve Stem Seal StylePC seal
Rocker Arm Studs IncludedYes
Rocker Arm Nut Thread Size3/8-24 in.
Rocker Arms IncludedNo
Rocker Arm Nuts IncludedNo
Guideplates IncludedYes
Guideplate Pushrod Size5/16 in.
Valve Cover Mounting StylePerimeter bolt
Accessory Bolt Holes DrilledYes
Valve Guides IncludedYes
Valve Guide MaterialManganese bronze
Valve Seats MachinedYes
Valve Seat Machine Style3-angle
Valve Seat MaterialDuctile iron
Steam Holes DrilledNo
Oiling StyleThrough pushrod
Machined for O-RingNo
Heat CrossoverNo
QuantitySold individually.
NotesIntakes designed for 1987 to 1995 cast iron heads will not fit.
CalculatorCompression Calculator
 

These Edelbrock Performer RPM aluminum cylinder heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability. They also feature hardened seats, bronze valve guides, and fully machined valve cover rails for a more consistent gasket seal. They offer improved power throughout the rpm range for greater throttle response and top-end horsepower. The intake and exhaust runners are CNC-machine profiled for superior flow and performance.

Warranty

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