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GM - 12578450- $2249
CNC PORTED bare LS7 CYLINDER HEADS (PAIR)
LS7 CNC-Ported Cylinder Head Assembly
• 356-T6 aluminum head
• Fully CNC’d ports and chambers
• LS7 rectangle port design
• 12° valve angle
• Minimum 4.100" bore
• 270cc CNC’d intake ports, 85cc CNC’d exhaust ports
• 70cc CNC’d combustion chambers
• Capable of over 600 horsepower
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