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Chevrolet Performance 12578449 - LS7 CNC-Ported Cylinder Head Assembly

12578449
• 356-T6 aluminum head
• Fully CNC’d ports and chambers
• LS7 rectangle port design
• Assembled with 2.200" titanium intake and 1.610"
sodium-filled exhaust valves
• 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
• Bare head P/N 12578450 available separately
Pricing: $1,783.71

Qty:
Free U.S. Continental Shipping

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California Prop 65WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

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Shipping Information

  • Item Requires Shipping
  • 24.8 lbs.
  • W8.5000” x H6.4000” x L21.2000”
  • Free U.S. Continental Shipping

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