Designed for 1997 and later GEN 3 and 4 LS1/LS2 Chevy engines, including 4.8L, 5.3L, 5.7L, and 6.0L. All E-CNC cylinder heads feature fully CNC-machined intake ports, combustion chambers, and exhaust ports for improved air-flow. Dyno tests proved these heads are capable of 457 hp and 438 ft-lb. 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. E-CNC 215 head is 50-state street legal.
Features:
- 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 steel
- Deck thickness: 5/8″
- Valve spring diameter: 1.55″ / 1.30″
- Valve spring maximum lift: .600″
- Pushrod diameter: 5/16″
- Valve angle: 15°
- Exhaust port location: Stock
- Spark plug fitment: 14mm x .750 reach, gasket seat
Edelbrock_79949
