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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.
Piston SL75413A-P010
Piston SL75413A-P010
NE
P/N SL75413A-P010 Superior
$146.91
Backorder
Price check pending
RING-PISTON-COMP-4.375 Bore 68196
RING-PISTON-COMP-4.375 Bore 68196
NE
P/N 68196 Lycoming
$143.08
In stock
Price check pending
Piston 69841-P10
Piston 69841-P10
NE
P/N 69841-P10 Lycoming
$547.08
Price and availability checked Oct 26, 2026 MST
Backorder
Guide-Valve-Intake 66713-P30
Guide-Valve-Intake 66713-P30
NE
P/N 66713-P30 Lycoming
$52.46
In stock
Price check pending
RING-PISTON-OIL-4.875 Bore 68338
RING-PISTON-OIL-4.875 Bore 68338
NE
P/N 68338 Lycoming
$98.30
In stock
Price check pending
Piston 70396-P10
Piston 70396-P10
NE
P/N 70396-P10 Lycoming
$47.99
In stock
Price check pending
Guide-Valve-Exhaust 75838-P30
Guide-Valve-Exhaust 75838-P30
NE
P/N 75838-P30 Lycoming
$109.13
In stock
Price check pending
Ring-Piston-Top Compression 68513
Ring-Piston-Top Compression 68513
NE
P/N 68513 Lycoming
$81.29
Price and availability checked Oct 26, 2026 MST
Backorder
Piston 73851-P10
Piston 73851-P10
NE
P/N 73851-P10 Lycoming
$584.91
Price and availability checked Oct 26, 2026 MST
Backorder
Guide-Valve-Exhaust(ni-Resist) 79046-P30
Guide-Valve-Exhaust(ni-Resist) 79046-P30
NE
P/N 79046-P30 Lycoming
$257.00
Price and availability checked Oct 26, 2026 MST
Backorder
Guide, Exhaust AEL11626
Guide, Exhaust AEL11626
NE
P/N AEL11626 Engine Components International, Inc. (ECI)
Quote only
In stock
Piston 73851-P20
Piston 73851-P20
NE
P/N 73851-P20 Lycoming
$375.39
Price and availability checked Oct 26, 2026 MST
In stock
RING-PISTON-COMP-4.875 Bore 73933
RING-PISTON-COMP-4.875 Bore 73933
NE
P/N 73933 Lycoming
$430.68
Price and availability checked Oct 26, 2026 MST
Backorder
Piston 75089-P20
Piston 75089-P20
NE
P/N 75089-P20 Lycoming
$375.39
Price and availability checked Oct 26, 2026 MST
Backorder
RING-PISTON-OIL-4.875 Bore 73934
RING-PISTON-OIL-4.875 Bore 73934
NE
P/N 73934 Lycoming
$227.99
Backorder
Price check pending
RING-PISTON-OIL-5.125 Bore 73998
RING-PISTON-OIL-5.125 Bore 73998
NE
P/N 73998 Lycoming
$40.50
In stock
Price check pending
RING-PISTON-COMP-5.125 Bore 74989
RING-PISTON-COMP-5.125 Bore 74989
NE
P/N 74989 Lycoming
$106.74
In stock
Price check pending
RING-PISTON-OIL-4.875 Bore 75985
RING-PISTON-OIL-4.875 Bore 75985
NE
P/N 75985 Lycoming
$160.78
Price and availability checked Oct 26, 2026 MST
In stock
RING-PISTON-COMP-4.375 Bore 78862
RING-PISTON-COMP-4.375 Bore 78862
NE
P/N 78862 Lycoming
$79.14
In stock
Price check pending
RING-PISTON-OIL-4.375 Bore 78864
RING-PISTON-OIL-4.375 Bore 78864
NE
P/N 78864 Lycoming
$73.62
Price and availability checked Oct 26, 2026 MST
In stock
Guide, Exhaust, High Chrome, Plus .030 AEL74230HCP030
Guide, Exhaust, High Chrome, Plus .030 AEL74230HCP030
NE
P/N AEL74230HCP030 Engine Components International, Inc. (ECI)
$67.61
Backorder
Price check pending
Ring, Compression, Oversize .010 AEL13883STP010
Ring, Compression, Oversize .010 AEL13883STP010
NE
P/N AEL13883STP010 Engine Components International, Inc. (ECI)
Quote only
Backorder
Guide, Exhaust, High Chrome, Plus .040 AEL74230HCP040
Guide, Exhaust, High Chrome, Plus .040 AEL74230HCP040
NE
P/N AEL74230HCP040 Engine Components International, Inc. (ECI)
Quote only
Backorder
Ring, Internal Retaining AEL14820
Ring, Internal Retaining AEL14820
NE
P/N AEL14820 Engine Components International, Inc. (ECI)
$1.46
In stock
Price check pending