Engine Driveshafts

The engine driveshaft is designed for power transmission in rotor drive systems. Built by trusted manufacturers such as General Electric, and Honeywell, these assemblies exemplify robust engineering and reliability. The design not only enhances durability but also supports efficient energy transfer in demanding rotor applications, ensuring you’re getting the most out of your aircraft. Browse our inventory to find a dependable solution for your helicopter’s rotor drive system.
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136W1661-2 Hook, Latch Drive Shaft
136W1661-2 Hook, Latch Drive Shaft
The Boeing Company

Mfr Part#
136W1661-2

136W1661-1 Hook, Latch Drive Shaft
136W1661-1 Hook, Latch Drive Shaft
The Boeing Company

Mfr Part#
136W1661-1

734-06500-18 Power Drive Unit-TE Outboard Flap Drive
734-06500-18 Power Drive Unit-TE Outboard Flap Drive
Shimadzu Seisakusho

Mfr Part#
734-06500-18

Boeing 256T5710-211 Shaft: Drive, Assembly
Boeing 256T5710-211 Shaft: Drive, Assembly
The Boeing Company

Mfr Part#
256T5710-211

3503876-6 Driveshaft Assembly
3503876-6 Driveshaft Assembly
Honeywell International Inc

Mfr Part#
3503876-6

734-06500-19 Power Drive Unit-TE Inboard Flap Drive
734-06500-19 Power Drive Unit-TE Inboard Flap Drive
Shimadzu Seisakusho

Mfr Part#
734-06500-19

856A1815G04 Drive Motor, Core Engine (Hand Operate)
856A1815G04 Drive Motor, Core Engine (Hand Operate)

Mfr Part#
856A1815G04

4135117-1 Rotor Shaft
4135117-1 Rotor Shaft
Aerocontrolex Group Inc

Mfr Part#
4135117-1

37281 Gearshaft-Lift Second Stage 46T/13T
37281 Gearshaft-Lift Second Stage 46T/13T
Goodrich Corporation

Mfr Part#
37281

D2399-2 Drive Unit
D2399-2 Drive Unit
Eaton Corporation

Mfr Part#
D2399-2

856A1815G03 Drive-Motor, Core Engine
856A1815G03 Drive-Motor, Core Engine

Mfr Part#
856A1815G03

3503876-5 Driveshaft Assembly
3503876-5 Driveshaft Assembly

Mfr Part#
3503876-5

Boeing 256T5710-401 Shaft: Drive, Assembly
Boeing 256T5710-401 Shaft: Drive, Assembly
The Boeing Company

Mfr Part#
256T5710-401

Boeing 256T5710-201 Shaft: Drive, Assembly
Boeing 256T5710-201 Shaft: Drive, Assembly
The Boeing Company

Mfr Part#
256T5710-201

12-0065 Driveshaft-Valve
12-0065 Driveshaft-Valve
Eaton Aerospace Ltd

Mfr Part#
12-0065

12-0066 Driveshaft-Valve
12-0066 Driveshaft-Valve
Eaton Aerospace Ltd

Mfr Part#
12-0066

Boeing 256T5710-205 Shaft: Drive Assembly
Boeing 256T5710-205 Shaft: Drive Assembly
The Boeing Company

Mfr Part#
256T5710-205

801B4700-02 Shaft Assembly-Drive
801B4700-02 Shaft Assembly-Drive
Goodrich Actuation Systems Ltd

Mfr Part#
801B4700-02

Boeing 256W2344-2 Input Shaft
Boeing 256W2344-2 Input Shaft
The Boeing Company

Mfr Part#
256W2344-2

1995M24P04 Gear Shaft
1995M24P04 Gear Shaft
GE Engine Services Distribution

Mfr Part#
1995M24P04

Frequently Asked Questions

What is an engine driveshaft?

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An engine driveshaft in rotor systems transfers power from the engine to the rotor assembly.

DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. See terms & conditions.