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Millennium Cylinder - Lycoming O-320 Series - SL32006W-A21P

  • Millennium Cylinder - SL32006W-A21P
  • Millennium Cylinder - SL32006W-A21P
  • Millennium Cylinder - SL32006W-A21P
  • Millennium Cylinder - SL32006W-A21P
List:
$1,318.40
FBO Price:
$1,133.00 (You save $185.40)
SKU:
SL32006W-A21P
Availability:
Ships same day if ordered by 3pm CST
Shipping:
Calculated at checkout


Product Description

Each Complete New Millennium Cylinder Assembly contains all of the following new parts: head, barrel, valves, valve seats, valve guides, piston, rings, gasket kit, seals, springs, rotocoils, rocker shafts, and rocker cover (they will not include piston pins or rocker arms).

 
Fits engines:

 

  • O-320 A, C, E
  • IO-320 E
  • AEIO-320 E

 

Features Unique to All Models for Lycoming Engines

Improved Casting Integrity

  • Castings meet stringent porosity and shrinkage requirements.
  • Promotes a longer-life cylinder head, less prone to cracking.

Computer Generated Cylinder Head Fin Configuration

  • More consistent fin thickness and spacing.
  • Means more uniform heat transfer and fewer "hot spots", compared to standard competitors cylinders.

New Materials

  • Advanced alloys yield 20% greater strength than aerospace industry standards for air-cooled cylinder heads.
  • Increases cylinder longevity.

Through hardened 6382 Steel Cylinder Barrel

  • Uniform hardness at any depth with more corrosion resistance.
  • These barrels may be ground oversize and fitted with oversized pistons.

Choked barrel

  • Optimal barrel choke allows rings and pistons to work properly at normal operating temperatures.
  • Improves performance and reduces ring and piston wear.

Features Unique to Lycoming 320/360/540 Parallel Head Engines

Increased Wall Thickness and Enlarged Spark Plug Boss

  • Exhaust wall thickness has been increased and spark plug boss has been enlarged to reduce premature warping and cracking.

    First Production Investment-Cast Aircraft Cylinder for Improved Integrity
  • The Millennium parallel head 320/360/540 cylinder castings have a smoother finish for better cooling and improved volumetric efficiency in the ports.

Casting Integrity

  • Smoother surface finish allows better heat transfer.
  • Dimensional consistency improves durability.
  • A denser raw material with fewer inherent voids and cavities resists cracking.

Improved Port Design

  • 6% better volumetric efficiency
  • Smoother port walls reduce drag

Features Unique to Lycoming 540 Upexhaust Engines

      Increased Thickness in Combustion Chamber Walls & Exhaust Port

  • Translates into a longer-life cylinder head, less prone to cracking.

 

*Application information is provided for reference only. Make sure to refer to the applicable airframe/engine manufacturer's manual for exact application information.

 

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