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ED-79949 - Edelbrock E-CNC 215 LS Series Cylinder Head

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: Special Order Item
Pricing: $1,535.95


Designed for 1997 & later GEN 3 & 4 LS1/LS2 Chevy engines including 4.8L, 5.3L, 5.7L & 6.0L. All E-CNC heads feature fully CNC'd intake ports, combustion chambers and exhaust ports for improved air-flow. Dyno tests proved these heads are capable of 457 hp & 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.

Note: Technical Notes: Sold individually. 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. Factory rocker bolts will prtrude into intake runners. For unrestricted flow use Edelbrock shorter than stock rocker bolts, #8597.

Combustion chamber volume - 65cc
Intake runner volume - 212cc
Exhaust runner volume - 76cc
Intake valve diameter - 2.02"
Exhaust valve diameter - 1.57"
Valve stem diameter - 8mm
Valve guides - Manganese bronze
Deck thickness - 5/8"
Valve spring diameter - 1.55" / 1.30"
Valve spring maximum lift - .600"
Rocker stud - N/A
Guideplate - N/A
Pushrod diameter - 5/16"
Valve angle - 15°
Exhaust port location - Stock
Spark plug fitment - 14mm x .750 reach, tapered seat (OE style)
Made In - USA
Carb EO# - D-215-70


Edelbrock Performance Parts and Accessories

From Edelbrock intake manifolds to carburetors to EFI systems, Edelbrock parts run the gamut of high performance components. But with Edelbrock, you don't have to worry about their specializing in many areas, because they take performance just as seriously as you do. That means all their products are not just tuned and tested for performance, but for Edelbrock performance. With a racing heritage of almost 90 years, you can be sure Edelbrock won't be cutting corners when it comes to innovation and build quality. After all, they' have a reputation to protect.


  • 79949
  • 79949
  • Edelbrock
  • Special Order Item
  • New

Shipping Information

  • Item Requires Shipping
  • 31.9 lbs.
  • W11.0000” x H9.0000” x L26.0000”

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