Superior Replacement Parts
ATA · 8421 parts
Superior 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.
LW-16266-10-25 Lycoming Clamp .25 ID For #10 Screw Cush LW-16266-10-25
P/N LW-16266-10-25
NE
Lycoming
$9.78
In stock
LW-16266-10-75 Lycoming Clamp LW-16266-10-75
P/N LW-16266-10-75
NE
Lycoming
$4.37
In stock
LW-16350 Lycoming Bracket Engine Mtg Lower Left LW-16350
P/N LW-16350
NE
Lycoming
$713.10
In stock
LW-16471 Lycoming Support Assembly Starter Ring Gear LW-16471
P/N LW-16471
NE
SEM
$2,205.78
Price and availability checked Oct 24, 2026 MST
In stock
LW-18101 Lycoming Intake Pipe Hose LW-18101
P/N LW-18101
NE
Lycoming
$69.89
In stock
LW-18234 Lycoming Exhaust Flange Gasket LW-18234
P/N LW-18234
NE
Lycoming
$45.01
In stock
LW-18639 Lycoming Lockplate Crankshaft Gear LW-18639
P/N LW-18639
NE
Lycoming
$7.83
In stock
LW-18959-175-25 Lycoming Clamp 1.75 ID .25 Dia LW-18959-175-25
P/N LW-18959-175-25
NE
Lycoming
$27.65
In stock
STD-160 Lycoming Washer .250 Lock Int.teeth STD-160
P/N STD-160
NE
Lycoming
$2.45
In stock
STD-475 Lycoming Washer .3125 Lock Int. Teeth STD-475
P/N STD-475
NE
Lycoming
$2.91
In stock
STD-678 Lycoming Washer .375 Lock Int Teeth STD-678
P/N STD-678
NE
Lycoming
$2.91
In stock
Champion Spark Plug Gasket M674 - Box Of 100 M-674
P/N M-674
NE
Champion
$113.06
In stock
Lycoming 05K21108 Cylinder Kit 05K21108
P/N 05K21108
NE
Lycoming
$3,003.90
Backorder
LW-12944 Lycoming Seal & Gasket Set Kit LW-12944
P/N LW-12944
NE
Lycoming
$344.28
Backorder
60820 Lycoming Oil Suction Tube Flange Gasket 60820
P/N 60820
NE
Lycoming
$2.10
In stock
Lycoming Fuel Pump Adapter Gasket - 69164 69164
P/N 69164
NE
Lycoming
$2.45
In stock
Tcm Cover - Oil Filter Pad 654476 654476
P/N 654476
NE
Lycoming
$147.56
Backorder
LW-12039 Lycoming Gasket Kit - Top Ovrhl LW-12039
P/N LW-12039
NE
Lycoming
$323.01
Backorder
511 Lycoming Washer - Alternator Belt Adjusti 511
P/N 511
NE
Lycoming
$35.41
In stock
20415 Lycoming Gasket - Hydraulic Pump 20415
P/N 20415
NE
Lycoming
$16.01
In stock
30311 Lycoming Bearing 30311
P/N 30311
NE
Lycoming
$201.71
Price and availability checked Oct 31, 2026 MST
In stock
45143 Lycoming Gasket 45143
P/N 45143
NE
Lycoming
$262.82
Price and availability checked Nov 1, 2026 MST
Backorder
LW-16266-10-25 Lycoming Clamp .25 ID For #10 Screw Cush LW-16266-10-25
NE
P/N LW-16266-10-25
Lycoming
$9.78
In stock
Price check pending
LW-16266-10-75 Lycoming Clamp LW-16266-10-75
NE
P/N LW-16266-10-75
Lycoming
$4.37
In stock
Price check pending
LW-16350 Lycoming Bracket Engine Mtg Lower Left LW-16350
NE
P/N LW-16350
Lycoming
$713.10
In stock
Price check pending
LW-16471 Lycoming Support Assembly Starter Ring Gear LW-16471
NE
P/N LW-16471
SEM
$2,205.78
Price and availability checked Oct 24, 2026 MST
In stock
LW-18101 Lycoming Intake Pipe Hose LW-18101
NE
P/N LW-18101
Lycoming
$69.89
In stock
Price check pending
LW-18234 Lycoming Exhaust Flange Gasket LW-18234
NE
P/N LW-18234
Lycoming
$45.01
In stock
Price check pending
LW-18639 Lycoming Lockplate Crankshaft Gear LW-18639
NE
P/N LW-18639
Lycoming
$7.83
In stock
Price check pending
LW-18959-175-25 Lycoming Clamp 1.75 ID .25 Dia LW-18959-175-25
NE
P/N LW-18959-175-25
Lycoming
$27.65
In stock
Price check pending
STD-160 Lycoming Washer .250 Lock Int.teeth STD-160
NE
P/N STD-160
Lycoming
$2.45
In stock
Price check pending
STD-475 Lycoming Washer .3125 Lock Int. Teeth STD-475
NE
P/N STD-475
Lycoming
$2.91
In stock
Price check pending
STD-678 Lycoming Washer .375 Lock Int Teeth STD-678
NE
P/N STD-678
Lycoming
$2.91
In stock
Price check pending
Champion Spark Plug Gasket M674 - Box Of 100 M-674
NE
P/N M-674
Champion
$113.06
In stock
Price check pending
Lycoming 05K21108 Cylinder Kit 05K21108
NE
P/N 05K21108
Lycoming
$3,003.90
Backorder
Price check pending
LW-12944 Lycoming Seal & Gasket Set Kit LW-12944
NE
P/N LW-12944
Lycoming
$344.28
Backorder
Price check pending
60820 Lycoming Oil Suction Tube Flange Gasket 60820
NE
P/N 60820
Lycoming
$2.10
In stock
Price check pending
Lycoming Fuel Pump Adapter Gasket - 69164 69164
NE
P/N 69164
Lycoming
$2.45
In stock
Price check pending
Tcm Cover - Oil Filter Pad 654476 654476
NE
P/N 654476
Lycoming
$147.56
Backorder
Price check pending
LW-12039 Lycoming Gasket Kit - Top Ovrhl LW-12039
NE
P/N LW-12039
Lycoming
$323.01
Backorder
Price check pending
511 Lycoming Washer - Alternator Belt Adjusti 511
NE
P/N 511
Lycoming
$35.41
In stock
Price check pending
20415 Lycoming Gasket - Hydraulic Pump 20415
NE
P/N 20415
Lycoming
$16.01
In stock
Price check pending
30311 Lycoming Bearing 30311
NE
P/N 30311
Lycoming
$201.71
Price and availability checked Oct 31, 2026 MST
In stock
45143 Lycoming Gasket 45143
NE
P/N 45143
Lycoming
$262.82
Price and availability checked Nov 1, 2026 MST
Backorder