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Dart 11° Big Chief Ii Oval Cylinder Heads For Big Block Chevy Pn 18500000 on 2040-parts.com

US $2,370.00
Location:

Miami, Florida, United States

Miami, Florida, United States
Dart 11° Big Chief II Oval Cylinder Heads for Big Block Chevy PN 18500000, US $2,370.00, image 1
“New with repaired defects (see photo's & description)”
Manufacturer Part Number:18500000 Warranty:No Part Brand:Dart Country of Manufacture:United States Surface Finish:Aluminum

Dart 11° Big Chief II Oval Cylinder Heads PN 18500000

These are brand new repaired heads. Each cylinder head had a spot of porosity that was welded up and blended back. These heads are raw castings and will need to be either cnc or hand ported, they cannot be used as cast. The price you see in the buy it now is for a pair of cylinder heads.

The 11° Big Chief is a professional, competition quality cylinder head in a league of it's own. Everything about the Big Chief is designed for optimal efficiency and maximum power. From the consistent performance of the Pro Stock style spread oval port design, to the optimal valve angle, to the raised runners and shallow combustion chambers, the 11° Big Chief is the ultimate competition cylinder head.

Features:

  • Premium alloy: Dart aluminum heads are cast from virgin 355-T61 aerospace alloy for superior strength and integrity.
  • 11° rolled valve angle and raised ports for maximum air/fuel flow characteristics.
  • Huge 2.470" intake and 1.800" exhaust valve seats.
  • Spread port design eliminates inefficient port locations, increasing power and consistency.
  • Raised spark plug location improves flame travel for a quicker, more complete burn, producing more power.

Contact Us:
Albert Levy
Cobra Power
305-893-5018

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