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Edelbrock 61939 - Edelbrock Performer RPM Xtreme CNC LT4 Cylinder Heads

  • Cylinder Head, RPM Xtreme CNC LT4, Aluminum, Assembled, 54cc Chamber, 195cc Intake, Chevy, 5.7L, Each
  • Application Specific
  • Savings
    • Buy a pair of cylinder heads, get 6 qts. of lube FREE!
  • Estimated Ship Date: 5/29/2012
 
BrandEdelbrock
Manufacturer's Part Number61939
Part TypeCylinder Heads
Product LineEdelbrock Performer RPM Xtreme CNC LT4 Cylinder Heads
Summit Racing Part NumberEDL-61939
UPC085347619399
 
Cylinder Head StyleAssembled
Cylinder Head MaterialAluminum
Cylinder Head FinishNatural
Combustion Chamber Volume (cc)54
CNC-Machined Combustion ChamberYes
Intake Runner Volume (cc)195cc
Exhaust Runner Volume (cc)75cc
CNC-Machined Intake RunnerNo
CNC-Machined Exhaust RunnerNo
Intake Port ShapeRectangular
Intake Port LocationStandard
Exhaust Port ShapeD-port
Exhaust Port LocationStandard
Spark Plug StyleAngle
Intake Valves IncludedYes
Intake Valve Diameter (in)2.020 in.
Exhaust Valves IncludedYes
Exhaust Valve Diameter (in)1.570 in.
Valve Springs IncludedYes
Maximum Valve Lift (in)0.600 in.
Outside Diameter of Outer Spring (in)1.290 in.
Damper Spring IncludedYes
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 IncludedNo
Valve Cover Mounting StyleCenterbolt
Accessory Bolt Holes DrilledYes
Intake Valve Angle23
Exhaust Valve Angle23
Valve Guides IncludedYes
Valve Guide MaterialPhosphorous 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.
NotesThe intake runners feature a CNC profiled entry and the exhaust runners feature a CNC profiled exit. They are not fully CNC ported.
CalculatorCompression Calculator
 

These Edelbrock Performer RPM Xtreme CNC LT4 cylinder heads are designed for 1992-97 LT1 engines. They work with stock or aftermarket self-aligning roller rocker arms. Fully CNC-machined combustion chambers and CNC-blended intake and exhaust ports provide huge increases of both power and torque over the stock cylinder heads. These Edelbrock Performer RPM Xtreme CNC LT4 cylinder heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability, plus hardened ductile iron valve seats, manganese 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. Give your a engine a shot in the arm with a set of these Edelbrock Performer RPM Xtreme CNC LT4 cylinder heads.

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Application

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MakeCHEVROLET
Beginning Year1992
Ending Year1997
Liter5.7
CID350
Engine TypeV8
Engine Size5.7L/350
Engine FamilyChevy small block Gen II (LT-based engines)
Rocker Arm Mounting Style (application)Stud
CalculatorCompression Calculator
 
    • - 1 -

Required Parts

Required Parts: Additional parts that are required in order to install or use part number EDL-61939.

Results 1-1 of 1

Edelbrock 1074 - Edelbrock High Performance Zinc Additive

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  • Edelbrock 1074 - Edelbrock High Performance Zinc Additive

Motor Oil Additive, Zinc, 12 oz., Each

Part Number: EDL-1074

Estimated Ship Date: 5/29/2012

WarningsRestricted, Ground
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Suggested Parts

Suggested Parts: Parts that may improve the performance or installation of part number EDL-61939.

Results 1-21 of 21

ARP 134-3601 - ARP High Performance Series Cylinder Head Bolt Kits

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  • ARP 134-3601 - ARP High Performance Series Cylinder Head Bolt Kits

Cylinder Head Bolts, High Performance, Hex Head, Chevy, Small Block, Kit

Part Number: ARP-134-3601

Estimated Ship Date: 5/29/2012

ARP 134-3701 - ARP High Performance Series Cylinder Head Bolt Kits

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  • ARP 134-3701 - ARP High Performance Series Cylinder Head Bolt Kits

Cylinder Head Bolts, High Performance, 12-Point Head, Chevy, Small Block, Kit

Part Number: ARP-134-3701

Estimated Ship Date: 5/29/2012

ARP 200-8598 - ARP Cylinder Head Bolt Bushings

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  • ARP 200-8598 - ARP Cylinder Head Bolt Bushings

Washers, Steel, Black Zinc, .438 in. Inside Diameter, .875 in. Outside Diameter, Set of 10

Part Number: ARP-200-8598

Estimated Ship Date: 5/29/2012

Edelbrock 1070 - Edelbrock High Performance Premium Break-In Oil

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  • Edelbrock 1070 - Edelbrock High Performance Premium Break-In Oil

Motor Oil, Mineral, Break-In, 30W, 1 qt., Each

Part Number: EDL-1070

Estimated Ship Date: 5/29/2012

WarningsRestricted, Ground

Edelbrock 1071 - Edelbrock High Performance Synthetic Cat Safe Formula Oil

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  • Edelbrock 1071 - Edelbrock High Performance Synthetic Cat Safe Formula Oil

Motor Oil, Synthetic, Cat Safe, 5W30, 1 qt., Each

Part Number: EDL-1071

Estimated Ship Date: 5/29/2012

WarningsRestricted, Ground

Edelbrock 1072 - Edelbrock High Performance Synthetic Zinc Enhanced Formula Oil

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  • Edelbrock 1072 - Edelbrock High Performance Synthetic Zinc Enhanced Formula Oil

Motor Oil, Synthetic, Zinc Enhanced, 10W40, 1 qt., Each

Part Number: EDL-1072

Estimated Ship Date: 5/29/2012

WarningsRestricted, Ground

Edelbrock 1073 - Edelbrock High Performance Zinc Enhanced Formula Oil

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  • Edelbrock 1073 - Edelbrock High Performance Zinc Enhanced Formula Oil

Motor Oil, Mineral, Zinc Enhanced, 10W40, 1 qt., Each

Part Number: EDL-1073

Estimated Ship Date: 5/29/2012

WarningsRestricted, Ground

Edelbrock 1075 - Edelbrock Torco Engine Assembly Lube

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  • Edelbrock 1075 - Edelbrock Torco Engine Assembly Lube

Engine Assembly Lube, 1 oz. Tube, Each

Part Number: EDL-1075

Estimated Ship Date: 5/29/2012

WarningsRestricted, Ground

Edelbrock 5767 - Edelbrock Sure Seat Valve Springs

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  • Edelbrock 5767 - Edelbrock Sure Seat Valve Springs

Valve Springs, Sure Seat, Single, 1.460 in. Outside Diameter, 1.130 in. Coil Bind Height, Set of 16

Part Number: EDL-5767

Estimated Ship Date: 5/29/2012

Edelbrock 7109 - Edelbrock Performer RPM Air-Gap LT1/LT4 Intake Manifolds

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  • Edelbrock 7109 - Edelbrock Performer RPM Air-Gap LT1/LT4 Intake Manifolds

Intake Manifold, Performer RPM Air Gap, EFI Multi-Port, Aluminum, Red Powdercoated, Chevy, LT4, Each

Part Number: EDL-7109

Estimated Ship Date: 5/29/2012

Edelbrock 7204 - Edelbrock Replacement Gaskets for Edelbrock Headers

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  • Edelbrock 7204 - Edelbrock Replacement Gaskets for Edelbrock Headers

Exhaust Header Gaskets, Composite with Steel Core, 1.500 in. x 1.500 in. Square Port, Chevy, Small Block, Set

Part Number: EDL-7204

Estimated Ship Date: 5/29/2012

Edelbrock 8550 - Edelbrock Head Bolt Kits

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  • Edelbrock 8550 - Edelbrock Head Bolt Kits

Cylinder Head Bolts, Chromoly, Washers, Chevy, Small Block, Stock, Edelbrock Performer/Perf. RPM Heads, Kit

Part Number: EDL-8550

Estimated Ship Date: 5/29/2012

Edelbrock 9611 - Edelbrock Valve Stem Locks

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  • Edelbrock 9611 - Edelbrock Valve Stem Locks

Valve Stem Locks, Steel, Heat-Treated, Black Oxide, 7 degree, 1-Groove, 11/32 in. i.d., Set of 16

Part Number: EDL-9611

Estimated Ship Date: 5/29/2012

Edelbrock 9632 - Edelbrock Hardened Steel Pushrods

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  • Edelbrock 9632 - Edelbrock Hardened Steel Pushrods

Pushrods, Hardened Steel, Heat-Treated, 5/16 in. Diameter, 6.805 in. Length, Universal, Set of 16

Part Number: EDL-9632

Estimated Ship Date: 5/29/2012

Edelbrock 9653 - Edelbrock Hardened Steel Pushrods

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  • Edelbrock 9653 - Edelbrock Hardened Steel Pushrods

Pushrods, Hardened Steel, 0.313 in. Diameter, 7.191 in. Length, for Use On Hydraulic Roller Cams, Set of 16

Part Number: EDL-9653

Estimated Ship Date: 5/29/2012

Edelbrock 9724 - Edelbrock Valve Spring Retainers

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  • Edelbrock 9724 - Edelbrock Valve Spring Retainers

Valve Spring Retainers, Steel, 7 degree, 1.410 in. Outside Diameter, 1.000 in. Inside Diameter, Set of 16

Part Number: EDL-9724

Estimated Ship Date: 5/29/2012

Fel-Pro QVS50088R - Fel-Pro Valve Cover Gaskets

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  • Fel-Pro QVS50088R - Fel-Pro Valve Cover Gaskets

Valve Cover Gaskets, Rubber, Chevy, Small Block, Pair

Part Number: FEL-VS50088R

Estimated Ship Date: 5/29/2012

Autolite 3926 - Autolite Copper Core Spark Plugs

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  • Autolite 3926 - Autolite Copper Core Spark Plugs

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: FRM-3926

Estimated Ship Date: 5/29/2012

GM Performance 10168457 - GM Performance

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  • GM Performance 10168457 - GM Performance

Head Gasket, Composite, 4.125 in. Bore, .050 in. Compressed Thickness, Chevy, Small Block, LT1/LT4, Each

Part Number: NAL-10168457

Estimated Ship Date: 6/4/2012

GM Performance 12367777 - GM Performance Intake Manifold Gaskets

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  • GM Performance 12367777 - GM Performance Intake Manifold Gaskets

Gasket, Manifold, Intake, Composite, Stock Port, Chevy, 5.7L, LT4, Each

Part Number: NAL-12367777

Estimated Ship Date: 5/29/2012

NGK Spark Plugs 7938 - NGK V-Power Spark Plugs

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  • NGK Spark Plugs 7938 - NGK V-Power Spark Plugs

Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7938

Estimated Ship Date: 5/29/2012

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