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American Aviation Parts datum · avionics

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-11654 Lycoming Clamp -  Exhaust Manifold Joint LW-11654
LW-11654 Lycoming Clamp - Exhaust Manifold Joint LW-11654
NE
P/N LW-11654 Lycoming
$387.03
Price and availability checked Oct 24, 2026 MST
Backorder
LW-11656 Lycoming Extension-Wastegate-Female LW-11656
LW-11656 Lycoming Extension-Wastegate-Female LW-11656
NE
P/N LW-11656 Lycoming
$1,434.63
Price and availability checked Oct 31, 2026 MST
Backorder
LW-11657 Lycoming Extension-Wastegate-Male LW-11657
LW-11657 Lycoming Extension-Wastegate-Male LW-11657
NE
P/N LW-11657 Lycoming
$1,312.41
Backorder
Price check pending
LW-11778 Lycoming Washer - Thrust LW-11778
LW-11778 Lycoming Washer - Thrust LW-11778
NE
P/N LW-11778 Lycoming
$403.52
Price and availability checked Oct 31, 2026 MST
Backorder
LW-11780 Lycoming Bushing - 1.00ID X 1.19OD LW-11780
LW-11780 Lycoming Bushing - 1.00ID X 1.19OD LW-11780
NE
P/N LW-11780 Lycoming
$700.34
Price and availability checked Oct 31, 2026 MST
Backorder
LW-11781 Lycoming Spacer - Starter Drive Gear LW-11781
LW-11781 Lycoming Spacer - Starter Drive Gear LW-11781
NE
P/N LW-11781 Lycoming
$554.84
Price and availability checked Oct 31, 2026 MST
Backorder
LW-11839 Lycoming Body-Oil Pump LW-11839
LW-11839 Lycoming Body-Oil Pump LW-11839
NE
P/N LW-11839 Lycoming
$2,215.48
Price and availability checked Oct 24, 2026 MST
In stock
LW-11848 Lycoming Fuel INJECTOR-2524550-8 LW-11848
LW-11848 Lycoming Fuel INJECTOR-2524550-8 LW-11848
NE
P/N LW-11848 Lycoming
$19,032.08
Price and availability checked Nov 7, 2026 MST
Backorder
LW-11866 Lycoming Spacer - Nut Compressor LW-11866
LW-11866 Lycoming Spacer - Nut Compressor LW-11866
NE
P/N LW-11866 Lycoming
$59.61
Price and availability checked Nov 2, 2026 MST
In stock
LW-11867 Lycoming Elbow - .125 Npt-Int & EXH-90 LW-11867
LW-11867 Lycoming Elbow - .125 Npt-Int & EXH-90 LW-11867
NE
P/N LW-11867 Lycoming
$92.07
Price and availability checked Nov 2, 2026 MST
In stock
LW-11882 Lycoming Elbow - 90DE Inlet LW-11882
LW-11882 Lycoming Elbow - 90DE Inlet LW-11882
NE
P/N LW-11882 Lycoming
$387.03
Price and availability checked Oct 24, 2026 MST
In stock
LW-11883 Lycoming Elbow - .375 TUBING-ADJ.90 Restr LW-11883
LW-11883 Lycoming Elbow - .375 TUBING-ADJ.90 Restr LW-11883
NE
P/N LW-11883 Lycoming
$177.27
Price and availability checked Oct 24, 2026 MST
Backorder
LW-11952 Lycoming Washer - Thrust LW-11952
LW-11952 Lycoming Washer - Thrust LW-11952
NE
P/N LW-11952 Lycoming
$342.41
Price and availability checked Oct 31, 2026 MST
Backorder
LW-11952-1 Lycoming Washer - Thrust LW-11952-1
LW-11952-1 Lycoming Washer - Thrust LW-11952-1
NE
P/N LW-11952-1 Lycoming
$108.40
Price and availability checked Oct 31, 2026 MST
Backorder
LW-11952-1A Lycoming Washer - Thrust LW-11952-1A
LW-11952-1A Lycoming Washer - Thrust LW-11952-1A
NE
P/N LW-11952-1A Lycoming
$112.28
Price and availability checked Oct 31, 2026 MST
Backorder
LW-11952-2 Lycoming Washer - Thrust LW-11952-2
LW-11952-2 Lycoming Washer - Thrust LW-11952-2
NE
P/N LW-11952-2 Lycoming
$197.83
Price and availability checked Oct 31, 2026 MST
Backorder
LW-12032 Lycoming Kit - Gasket - Top Overhaul LW-12032
LW-12032 Lycoming Kit - Gasket - Top Overhaul LW-12032
NE
P/N LW-12032 Lycoming
$244.55
Backorder
Price check pending
LW-12033 Lycoming Kit - Gasket - Top Overhaul LW-12033
LW-12033 Lycoming Kit - Gasket - Top Overhaul LW-12033
NE
P/N LW-12033 Lycoming
$244.52
In stock
Price check pending
LW-12034 Lycoming Kit - Gasket - Top Overhaul LW-12034
LW-12034 Lycoming Kit - Gasket - Top Overhaul LW-12034
NE
P/N LW-12034 Lycoming
$247.03
In stock
Price check pending
LW-12035 Lycoming Kit - Gasket - Top Overhaul LW-12035
LW-12035 Lycoming Kit - Gasket - Top Overhaul LW-12035
NE
P/N LW-12035 Lycoming
$244.88
Backorder
Price check pending
LW-12038 Lycoming Kit - Gasket - Top Overhaul LW-12038
LW-12038 Lycoming Kit - Gasket - Top Overhaul LW-12038
NE
P/N LW-12038 Lycoming
$244.55
In stock
Price check pending
LW-12040 Lycoming Kit - Gasket - Top Overhaul LW-12040
LW-12040 Lycoming Kit - Gasket - Top Overhaul LW-12040
NE
P/N LW-12040 Lycoming
$244.52
In stock
Price check pending
LW-12056 Lycoming Spacer - Oil Pressure Fitting LW-12056
LW-12056 Lycoming Spacer - Oil Pressure Fitting LW-12056
NE
P/N LW-12056 Lycoming
$118.10
Price and availability checked Nov 4, 2026 MST
Backorder
LW-12226 Lycoming Support Assembly Starter Ring Gear LW-12226
LW-12226 Lycoming Support Assembly Starter Ring Gear LW-12226
NE
P/N LW-12226 SEM
$2,809.12
Price and availability checked Nov 4, 2026 MST
Backorder