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Gears

ATA · 174 parts

Gears 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.
72230 Lycoming Shaft - Idler Gear 72230
72230 Lycoming Shaft - Idler Gear 72230
NE
P/N 72230 Lycoming
$509.25
Price and availability checked Nov 1, 2026 MST
Backorder
72231 Lycoming Gear Assembly Fuel Pump Idler 72231
72231 Lycoming Gear Assembly Fuel Pump Idler 72231
NE
P/N 72231 SEM
$625.80
Price and availability checked Nov 2, 2026 MST
Backorder
72245 Lycoming Support Assembly Starter Ring Gear 72245
72245 Lycoming Support Assembly Starter Ring Gear 72245
NE
P/N 72245 SEM
$2,743.16
Price and availability checked Nov 1, 2026 MST
Backorder
72246 Lycoming Shaft - Fuel Pump Idler Gear 72246
72246 Lycoming Shaft - Fuel Pump Idler Gear 72246
NE
P/N 72246 Lycoming
$1,183.40
Price and availability checked Nov 1, 2026 MST
Backorder
72349 Lycoming Shaftgear-Accessory Drive 72349
72349 Lycoming Shaftgear-Accessory Drive 72349
NE
P/N 72349 Lycoming
$6,769.63
Price and availability checked Nov 1, 2026 MST
Backorder
72353 Lycoming Lockplate-Crankshaft Gear 72353
72353 Lycoming Lockplate-Crankshaft Gear 72353
NE
P/N 72353 Lycoming
$469.92
Backorder
Price check pending
72400 Lycoming Shaftgear Assembly Magneto Driven 72400
72400 Lycoming Shaftgear Assembly Magneto Driven 72400
NE
P/N 72400 SEM
$7,476.76
Price and availability checked Nov 1, 2026 MST
Backorder
72962 Lycoming Thrust Button-Vacuum Pump Gear 72962
72962 Lycoming Thrust Button-Vacuum Pump Gear 72962
NE
P/N 72962 Lycoming
$230.81
Price and availability checked Nov 1, 2026 MST
Backorder
72964 Lycoming Gear Assembly Hydraulic Driven 72964
72964 Lycoming Gear Assembly Hydraulic Driven 72964
NE
P/N 72964 SEM
$1,583.19
Price and availability checked Nov 2, 2026 MST
In stock
72970 Lycoming Gear Assembly Vacuum Pump Driven 72970
72970 Lycoming Gear Assembly Vacuum Pump Driven 72970
NE
P/N 72970 SEM
$682.12
Price and availability checked Nov 2, 2026 MST
In stock
72972 Lycoming Shaftgear Assembly Fuel Pump Drive 72972
72972 Lycoming Shaftgear Assembly Fuel Pump Drive 72972
NE
P/N 72972 SEM
$2,116.22
Price and availability checked Nov 2, 2026 MST
In stock
72974 Lycoming Gear Assembly Vacuum Pump Driven 72974
72974 Lycoming Gear Assembly Vacuum Pump Driven 72974
NE
P/N 72974 SEM
$855.79
Price and availability checked Nov 2, 2026 MST
In stock
73306 Lycoming Gear Assembly Injector Pump Idler 73306
73306 Lycoming Gear Assembly Injector Pump Idler 73306
NE
P/N 73306 SEM
$1,090.28
Backorder
Price check pending
73308 Lycoming Shaftgear Assembly Fuel Pump Drive 73308
73308 Lycoming Shaftgear Assembly Fuel Pump Drive 73308
NE
P/N 73308 SEM
$6,323.43
Price and availability checked Oct 24, 2026 MST
Backorder
74321 Lycoming Support Assembly Starter Ring Gear 74321
74321 Lycoming Support Assembly Starter Ring Gear 74321
NE
P/N 74321 SEM
$2,493.87
Backorder
Price check pending
74414 Lycoming Support Assembly Starter Ring Gear 74414
74414 Lycoming Support Assembly Starter Ring Gear 74414
NE
P/N 74414 SEM
$2,795.54
Price and availability checked Oct 24, 2026 MST
Backorder
74977 Lycoming Support Assembly Starter Ring Gear 74977
74977 Lycoming Support Assembly Starter Ring Gear 74977
NE
P/N 74977 SEM
$2,326.06
Price and availability checked Oct 24, 2026 MST
In stock
74996 Lycoming Gear Assembly Crankshaft Idler-Pln 74996
74996 Lycoming Gear Assembly Crankshaft Idler-Pln 74996
NE
P/N 74996 SEM
$559.62
Price and availability checked Nov 2, 2026 MST
In stock
75030 Lycoming Support Assembly Starter Ring Gear 75030
75030 Lycoming Support Assembly Starter Ring Gear 75030
NE
P/N 75030 SEM
$3,219.43
Price and availability checked Oct 24, 2026 MST
Backorder
75072 Lycoming Gear Assembly Crankshaft Idler 75072
75072 Lycoming Gear Assembly Crankshaft Idler 75072
NE
P/N 75072 SEM
$599.20
Price and availability checked Nov 2, 2026 MST
In stock
75221 Lycoming Support-Starter Ring Gear 75221
75221 Lycoming Support-Starter Ring Gear 75221
NE
P/N 75221 Lycoming
$3,854.78
Price and availability checked Oct 24, 2026 MST
In stock
75924 Lycoming Shaftgear Assembly Fuel Pump Drive 75924
75924 Lycoming Shaftgear Assembly Fuel Pump Drive 75924
NE
P/N 75924 SEM
$927.10
Price and availability checked Nov 2, 2026 MST
Backorder
76173 Lycoming Support Assembly Starter Ring Gear 76173
76173 Lycoming Support Assembly Starter Ring Gear 76173
NE
P/N 76173 SEM
$3,110.79
Backorder
Price check pending
76313 Lycoming Gear - Starter Drive 76313
76313 Lycoming Gear - Starter Drive 76313
NE
P/N 76313 Lycoming
$2,740.25
Price and availability checked Oct 31, 2026 MST
Backorder