Edelbrock E-CNC 215 Cylinder Head, Complete [Port Volume Intake 215cc | Port Volume Exhaust 76cc | HP Range 400-500 | Exhaust Port Location Standard | Chamber Volume 65cc | Valve Sizes Intake 2.02" | Valve Sizes Exhaust 1.57' | Camshaft Type Hyd. Roller | Max. Lift 0.600" | Valve Spring Dia. 1.30"] (GM LS1, LS6 & LS2)

FULLY CNC PORTED HIGH-PERFORMANCE DESIGNS For the ultimate in performance, our E-CNC cylinder heads are the answer. These cylinder heads are fully CNC ported for maximum horsepower and torque, making them ideal for high-performance street and light duty racing applications. They also feature high-quality lightweight valve springs and heavy duty hardware for maximum lift and maintain the stock exhaust port location. E-CNC cylinder heads are available for small-block Chevy, LS-series Chevy, big-block Chevy and small-block Ford.

IMPORTANT NOTES FOR E-CNC 215

• Designed for 1997 & later Gen III & IV LS1/LS2 Chevy engines including 4.8L, 5.3L, 5.7L & 6.0L.
• 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.
• Includes high-quality conical beehive springs secured with steel retainers and valve locks for up to .600” valve lift.
• Rocker bolt kit #8597 includes 8 rocker bolts that are shorter than stock to prevent the bolts from protruding into the intake ports.
• Deck thickness: 5/8", pushrod diameter: 5/16".