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Cylinder Head E-Cnc 212 GM Gen IIi Ls Complete <br> Small Block Chevy 346 (5.7L) Engine
Cylinder Head E-Cnc 212 GM Gen IIi Ls Complete <br> Small Block Chevy 346 (5.7L) Engine
Cylinder Head E-Cnc 212 GM Gen IIi Ls Complete <br> Small Block Chevy 346 (5.7L) Engine
Cylinder Head E-Cnc 212 GM Gen IIi Ls Complete <br> Small Block Chevy 346 (5.7L) Engine
EDELBROCK
®

Cylinder Head E-Cnc 212 GM Gen IIi Ls Complete
Small Block Chevy 346 (5.7L) Engine

SKU: EDE-79949
$1,641.50

Availability: Out Of Stock

Compatibility
Specification
Product Description Reviews
Description:

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

Features:

  • Camshaft Type: Hydraulic Roller
  • CNC Ported: Yes
  • Construction Type: Complete
  • Deck Thickness: 0.625 IN
  • EGR Port: No
  • Exhaust Port Location: Standard
  • Exhaust Runner Volume: 76 CCM
  • Exhaust Valve Diameter: 1.57 IN
  • Family: E-CNC
  • Guide Material: Manganese Bronze
  • Horsepower: 400-500 HJ
  • Intake Valve Diameter: 2.02 IN
  • Push Rod Diameter: (Suggested) 0.3125 IN
  • Quantity: Sold Individually
  • Retainer Included: Yes
  • Seat Angle: Exhaust 45 deg/Intake 45 DD
  • Seat Material: Ductile Iron
  • Series: E-CNC
  • Valve Angle: 15 DD
  • Valve Lock Material: Steel
  • Valve Spring Diameter: 1.30 IN
  • Valve Spring Maximum Lift: 0.680 IN
  • Valve Stem Diameter: 0.314961 IN


  • Package Includes:

  • Edelbrock SBC LS1 Cylinder Head


  • Compatible With:

  • 1998-2002,2010-2015 Chevrolet Camaro
  • 1997-2004,2006-2013 Chevrolet Corvette
  • 2001-2004 Avanti II
  • 2004-2006 Pontiac GTO
  • 2006-2009 Chevrolet Trailblazer
  • 2006-2007 Cadillac CTS
  • 2005-2006 Chevrolet SSR
  • 1998-2002 Pontiac Firebird
  • 2009 Pontiac G8
  • 2014-2017 Chevrolet SS




  • WARNING: This product contains chemicals known to the State. For more information go to https://www.p65warnings.ca.gov/