Edelbrock BBC Racing heads DR17 (NEW) Price is for the pair.
425cc rectangular-port intake runners (fully CNC ported "on 5-axis CNC" from Edelbrock)
• Hipped (Hot isostatic pressing) for added durability, superior strength, and exceptional finish quality.
• Intake ports raised .400” (fully CNC ported from Edelbrock)
• Exhaust ports (fully CNC ported from Edelbrock)
• Seats & Guides installed.
• 92cc combustion chambers (fully CNC profiled from Edelbrock)
• Valve angle 17 Degrees.
• 2.400" intake valves (recommended) not included.
• 1.800" exhaust valves (recommended) not included.
• 4.840 bore spacing.
• Billet end-seal spacers included. (Required for Tall Deck applications)
• Tall Deck intake required on standard (9.800") blocks.
• Works with conventional port location Rectangular-Port intake manifolds.
• Was building a small tire drag car w a 632 Nitrous motor, not anymore ☹
Heads are in original packaging.
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