Lycoming Replacement Parts
ATA · 6959 parts
Lycoming Replacement Parts brings together the parts, hardware, and consumables your maintenance program calls out for this system. Each listing shows its condition and the certification paperwork available for that part, from new PMA/OEM stock to overhauled and serviceable units, so you can confirm airworthiness before buying and request an FAA 8130-3 or manufacturer Certificate of Conformance where one applies.
05B22779 Lycoming Bearing (two Bearing Duplex Set) 05B22779
P/N 05B22779
NE
Lycoming
$5,368.95
Price and availability checked Oct 24, 2026 MST
In stock
05K19387 Lycoming Kit - Seal - Gasket Set 05K19387
P/N 05K19387
NE
Lycoming
$1,100.95
Price and availability checked Oct 24, 2026 MST
Backorder
05K19422-S Lycoming Kit - Oil Pump Impeller (IO-720) 05K19422-S
P/N 05K19422-S
NE
Lycoming
$4,491.52
In stock
05K19718 Lycoming Kit - Bolted To Integral Camshaf 05K19718
P/N 05K19718
NE
SEM
$5,006.17
Price and availability checked Oct 24, 2026 MST
Backorder
05K19983 Lycoming Kit - Crankshaft Gear Repair 05K19983
P/N 05K19983
NE
Lycoming
$221.11
Backorder
05K19985 Lycoming Kit - Crankshaft Gear Repair 05K19985
P/N 05K19985
NE
Lycoming
$93.85
Price and availability checked Oct 24, 2026 MST
Backorder
05K21002 Lycoming Kit - Seal - Gasket Set 05K21002
P/N 05K21002
NE
Lycoming
$2,271.13
Backorder
05K21100 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21100
P/N 05K21100
NE
SEM
$2,064.16
In stock
05K21101 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21101
P/N 05K21101
NE
SEM
$2,064.16
Backorder
05K21102 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21102
P/N 05K21102
NE
SEM
$2,064.16
In stock
05K21103 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21103
P/N 05K21103
NE
SEM
$2,064.16
In stock
05K21104 Lycoming Kit - Cylinder Piston / Ring Assembly
P/N 05K21104
NE
SEM
$1,955.52
In stock
05K21109 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21109
P/N 05K21109
NE
SEM
$2,998.27
Price and availability checked Oct 24, 2026 MST
Backorder
05K21110 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21110
P/N 05K21110
NE
SEM
$3,796.58
Price and availability checked Oct 24, 2026 MST
Backorder
05K21112 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21112
P/N 05K21112
NE
SEM
$4,345.60
Backorder
05K21116 Lycoming Kit - Cylinder Piston / Ring Assembly TIO-541-E 05K21116
P/N 05K21116
NE
SEM
$4,336.87
Price and availability checked Oct 24, 2026 MST
Backorder
05K21117 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21117
P/N 05K21117
NE
SEM
$2,064.16
Backorder
05K21119 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21119
P/N 05K21119
NE
SEM
$2,824.64
Backorder
05K21120 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21120
P/N 05K21120
NE
SEM
$3,041.92
In stock
05K21121 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21121
P/N 05K21121
NE
SEM
$2,824.64
Price and availability checked Oct 24, 2026 MST
In stock
05K21122 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21122
P/N 05K21122
NE
Lycoming
$4,012.89
Price and availability checked Oct 24, 2026 MST
Backorder
05K21124 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21124
P/N 05K21124
NE
SEM
$4,445.51
Price and availability checked Oct 24, 2026 MST
Backorder
05K21173 Lycoming Kit - Seal/Gasket Set TIO-540- 05K21173
P/N 05K21173
NE
Lycoming
$934.11
Price and availability checked Oct 24, 2026 MST
Backorder
05K21192 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21192
P/N 05K21192
NE
SEM
$2,064.16
In stock
05B22779 Lycoming Bearing (two Bearing Duplex Set) 05B22779
NE
P/N 05B22779
Lycoming
$5,368.95
Price and availability checked Oct 24, 2026 MST
In stock
05K19387 Lycoming Kit - Seal - Gasket Set 05K19387
NE
P/N 05K19387
Lycoming
$1,100.95
Price and availability checked Oct 24, 2026 MST
Backorder
05K19422-S Lycoming Kit - Oil Pump Impeller (IO-720) 05K19422-S
NE
P/N 05K19422-S
Lycoming
$4,491.52
In stock
Price check pending
05K19718 Lycoming Kit - Bolted To Integral Camshaf 05K19718
NE
P/N 05K19718
SEM
$5,006.17
Price and availability checked Oct 24, 2026 MST
Backorder
05K19983 Lycoming Kit - Crankshaft Gear Repair 05K19983
NE
P/N 05K19983
Lycoming
$221.11
Backorder
Price check pending
05K19985 Lycoming Kit - Crankshaft Gear Repair 05K19985
NE
P/N 05K19985
Lycoming
$93.85
Price and availability checked Oct 24, 2026 MST
Backorder
05K21002 Lycoming Kit - Seal - Gasket Set 05K21002
NE
P/N 05K21002
Lycoming
$2,271.13
Backorder
Price check pending
05K21100 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21100
NE
P/N 05K21100
SEM
$2,064.16
In stock
Price check pending
05K21101 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21101
NE
P/N 05K21101
SEM
$2,064.16
Backorder
Price check pending
05K21102 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21102
NE
P/N 05K21102
SEM
$2,064.16
In stock
Price check pending
05K21103 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21103
NE
P/N 05K21103
SEM
$2,064.16
In stock
Price check pending
05K21104 Lycoming Kit - Cylinder Piston / Ring Assembly
NE
P/N 05K21104
SEM
$1,955.52
In stock
Price check pending
05K21109 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21109
NE
P/N 05K21109
SEM
$2,998.27
Price and availability checked Oct 24, 2026 MST
Backorder
05K21110 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21110
NE
P/N 05K21110
SEM
$3,796.58
Price and availability checked Oct 24, 2026 MST
Backorder
05K21112 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21112
NE
P/N 05K21112
SEM
$4,345.60
Backorder
Price check pending
05K21116 Lycoming Kit - Cylinder Piston / Ring Assembly TIO-541-E 05K21116
NE
P/N 05K21116
SEM
$4,336.87
Price and availability checked Oct 24, 2026 MST
Backorder
05K21117 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21117
NE
P/N 05K21117
SEM
$2,064.16
Backorder
Price check pending
05K21119 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21119
NE
P/N 05K21119
SEM
$2,824.64
Backorder
Price check pending
05K21120 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21120
NE
P/N 05K21120
SEM
$3,041.92
In stock
Price check pending
05K21121 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21121
NE
P/N 05K21121
SEM
$2,824.64
Price and availability checked Oct 24, 2026 MST
In stock
05K21122 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21122
NE
P/N 05K21122
Lycoming
$4,012.89
Price and availability checked Oct 24, 2026 MST
Backorder
05K21124 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21124
NE
P/N 05K21124
SEM
$4,445.51
Price and availability checked Oct 24, 2026 MST
Backorder
05K21173 Lycoming Kit - Seal/Gasket Set TIO-540- 05K21173
NE
P/N 05K21173
Lycoming
$934.11
Price and availability checked Oct 24, 2026 MST
Backorder
05K21192 Lycoming Kit - Cylinder Piston / Ring Assembly 05K21192
NE
P/N 05K21192
SEM
$2,064.16
In stock
Price check pending