Product Summary

Assembled Cylinder Head Style, Aluminum, Natural

  • The E-CNC Cylinder Head feature fully CNC'd intake ports, combustion chambers and exhaust ports for improved air-flow.
  • Dyno tests proved this head is capable of 457 hp And 438 ft-lbs. of torque.
  • High-quality conical beehive springs are secured with steel retainers and valve locks for performance up to .600" valve lift.
  • Match with any one of Edelbrock's LS series intake manifolds and camshafts for a dyno-proven performance combination.
  • Rocker bolt kit #8597 includes 8 rocker bolts that are shorter than stock to prevent the bolts from protruding into the intake ports. E-CNC 215 head is 50-state street legal.
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Key Specs

Cylinder Head StyleAssembled
Material TypeAluminum
FinishNatural
Combustion Chamber Volume65cc
Intake Runner Volume212cc
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Need To Know

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Edelbrock 79949 Details

The Edelbrock 79949 E-CNC Small Block Chevy GEN 3 And 4 LS cylinder head are designed for 1997 And later GEN 3 And 4 LS1/LS2 Chevy engines including 4.8L, 5.3L, 5.7L And 6.0L.

  • The E-CNC Cylinder Head feature fully CNC'd intake ports, combustion chambers and exhaust ports for improved air-flow.
  • Dyno tests proved this head is capable of 457 hp And 438 ft-lbs. of torque.
  • High-quality conical beehive springs are secured with steel retainers and valve locks for performance up to .600" valve lift.
  • Match with any one of Edelbrock's LS series intake manifolds and camshafts for a dyno-proven performance combination.
  • Rocker bolt kit #8597 includes 8 rocker bolts that are shorter than stock to prevent the bolts from protruding into the intake ports. E-CNC 215 head is 50-state street legal.

Edelbrock 79949 Specifications

D-215-70
KEY SPECS
MFG. Part #79949
BrandEdelbrock
Cylinder Head StyleAssembled
Material TypeAluminum
FinishNatural
Combustion Chamber Volume65cc
Intake Runner Volume212cc
CARB EO#
GENERAL
Exhaust Runner Volume76cc
Combustion Chamber Volume Range60cc - 69cc
Intake Runner Volume Range210cc - 219cc
Combustion Chamber StyleHeart
CNC-Machined RunnersYes
CNC-Machined Combustion ChamberYes
Spark Plug StyleAngle
Intake Port ShapeCathedral
Intake Port LocationStandard
Exhaust Port ShapeRound
Exhaust Port LocationStandard
Intake Valve Diameter2.02"
Intake Valves IncludedYes
Intake Valve Angle15 °
Exhaust Valve Diameter1.57"
Exhaust Valves IncludedYes
Valve Spring IncludedYes
Spring Diameter1.55"
Damper Spring IncludedNo
Number of Springs Per ValveDual
Maximum Lift0.6"
Machined for O-RingNo
Valve Seat Machine Style3-angle
Valve Seats MachinedYes
Valve Seat MaterialDuctile Iron
Valve Stem Seals IncludedYes
Valve Stem Seal TypePositive Stop
Valve Guides IncludedYes
Valve Guide MaterialManganese Steel
Locks IncludedYes
Retainers IncludedYes
Retainer MaterialSteel
Guideplates IncludedNo
Rocker Arms IncludedNo
Rocker Arm Studs IncludedNo
Rocker Arm Nuts IncludedNo
Oiling StyleThrough Pushrod
Heat CrossoverNo
Steam Holes DrilledNo
Accessory Bolt Holes DrilledYes
Valve Cover Mounting StylePerimeter Bolt
NotesUses 14mm spark plugs with 3/4" reach, and flat gasket seals
Sold in QuantityEach
GTIN Code085347799497

Questions & Answers

Fitment

  • GM LM4

  • GM LM7

  • GM LQ9

  • GM LM7

  • GM LQ9

  • GM LM7

  • GM LQ9

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM4

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L59

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LM4

  • GM LM4

  • GM LM4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • GM L33

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

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