05K21120 Lycoming Kit Cylinder

Manufacturer: Lycoming

Part Number: 05K21120

Est Avail: 12/9/2025

Your Price: $2,837.56

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-360-A, -A3B6, -A3B6D, -C, -D1A, - J1A6D, -K2A; AIO-360-A1A, -A1B, -B1B; AEIO-360-A1A, -A1B, -A1B6,-A1D, - A1E, -A1E6, -A2B; LIO-360-C1E, -C1E6,-C1E6D (short reach spark plugs) (high compression) (Wide Deck) IO-540-K1A5, -K1A5D, -K1B5, -K1D5, -K1F5,-K1F5D, -K1G5, -K1G5D, -K1H5, -K1J5, -K1J5D, -K1K5, -K2A5, -L1A5D, -L1B5D, -L1C5, -AE1A5; AEIO-540-L1B5, -L1B5D, -L1D5 (high compression) (Wide Deck)

Availability: 8 in stock

Qty:

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Price Valid Until Stock is Depleted

Description

Features

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

IO360 (A1A, A1B, A1B6, A1B6D, A1C, A1C6, A1D, A1AD, A1D6D, A2A, A2B, A2C, A3B6, A3B6D, A3D6D, C1A, C1B, C1C, C1C6, C1D6, C1E6, C1E6D, C1G6, D1A, J1A6D, K2A)
AIO360 (A1A, A1B, B1B)
AEIO360 (A1A, A1B, A1B6, A1D, A1E, A1E6, A2B)
LIO360 (C1E, C1E6, C1E6D)
IO540 (AE1A5, K1A5, K1A5D, K1B5, K1D5, K1F5, K1F5D, K1G5, K1G5D, K1H5, K1J5, K1J5D, K1K5, K2A5, L1A5D, L1B5D, L1C5)
AEIO540 (L1B5, L1B5D)

IO-360-A, -A3B6, -A3B6D, -C, -D1A, - J1A6D, -K2A; AIO-360-A1A, -A1B, -B1B; AEIO-360-A1A, -A1B, -A1B6,-A1D, - A1E, -A1E6, -A2B; LIO-360-C1E, -C1E6,-C1E6D (short reach spark plugs) (high compression) (Wide Deck) IO-540-K1A5, -K1A5D, -K1B5, -K1D5, -K1F5,-K1F5D, -K1G5, -K1G5D, -K1H5, -K1J5, -K1J5D, -K1K5, -K2A5, -L1A5D, -L1B5D, -L1C5, -AE1A5; AEIO-540-L1B5, -L1B5D, -L1D5 (high compression) (Wide Deck)

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