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Chevrolet PERFORMANCE LSX-DR CNC-Ported Cylinder Head

$2,038.00

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  • Fully CNC ported
  • 356-T6 aluminum racing head
  • 5/8" thick deck
  • LSX-DR rectangle intake port design – requires LSX-DR intake manifold
  • LSX-CT/DR spread port exhaust port pattern
  • Cast-in down-nozzle bosses (not machined)
  • Designed for up to 2.280" intake and 1.620" exhaust valves (4.165" minimum bore)
  • Machined for 1.660" valve springs
  • 11° valve angle
  • Minimum 4.125" bore
  • 313cc CNC’d intake ports
  • 116cc CNC’d exhaust ports
  • 50cc CNC’d combustion chambers
  • Requires 19201808 shaft-mount Rocker Kit
  • Capable of over 900 naturally aspirated horsepower!
  • Installed on LSX454R engine assembly


Add to Cart:

  • Model: 19166979
  • FROM: Chevrolet PERFORMANCE

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we added this on Tuesday 19 June, 2012.

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