These E-CNC cylinder heads feature a large bowl cross-section while retaining good port velocity. These heads maintain the stock 23° valve angle and the intake flange is drilled to accept 1986 and earlier intake manifold designs. They also feature an extra thick 11/16″ deck and are ideal for high-end street and entry level racing applications requiring a CNC ported design. They have fully CNC’d intake ports, combustion chambers and exhaust ports for improved performance.

• Fully CNC’d in chamber and runners
• 68cc chamber volume
• 2.10″ intake valve and 1.60″ exhaust valve
• 225cc intake port volume
• Heads feature 7/16″ studs and angled spark plugs
• Made in USA for the best quality in the market

225cc intake port volume, 2.10″ intake valve, mechanical roller springs, complete (61209)

225cc intake port volume, 2.10″ intake valve, hydraulic roller springs, complete (61205)

Go to the Edelbrock website for the complete listings.