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05K21110 Lycoming KIT CYLINDER

Manufacturer: Lycoming
Part Number: 05K21110
Various Lycoming cylinders are under an industry wide shortage. Air Power currently has thousands on order with lead times ranging from 30 days to 12 months. Orders placed today will be assigned the next available "position." We recommend not waiting until you are AOG; it is best to get your order in early. Please place your order today, or call us for more information. IO-540-B, -E (high compression) (Narrow Deck) IO-720-B1B, -C1B (high compression) (Narrow Deck)
Availability: Out of stock

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Price Valid Until Stock is Depleted

$29 Flat Rate Shipping in the Continental US – FedEx Ground

Need Help? Visit our Cylinder Application Guide Under the Resources Tab Above! Or Simply Click to View:

Lycoming Cylinder Application Guide

Continental Cylinder Application Guide


  • Cylinder
  • Intake and exhaust valves, springs, seats, keys and caps
  • Piston
  • Rings
  • Piston pin and plugs
  • Rocker shaft cover gasket (angle head)
  • Shroud tube seals, cylinder base seal
  • Rocker box cover gasket
  • Intake and exhaust gaskets

Aircraft Eligibility

  • IO540 (B1A5, B1C5, E1A5, E1B5)
  • SPECIAL NOTE (For Engines Without Airframe Turbocharger)
IO-540-B, -E (high compression) (Narrow Deck) IO-720-B1B, -C1B (high compression) (Narrow Deck)

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