6S5-17800-10-00 Yamaha Supercharger Clutch
6S5-17800-10-00 Yamaha Supercharger One Way Clutch (DC55.25T 24 Roller) is a precision marine clutch component designed for Yamaha 1.8L supercharged engines. Featuring a 24 roller structure, it delivers reliable one-way torque transmission, smooth engagement and excellent durability under high-speed operating conditions. LSTO provides professional sprag clutch and freewheel clutch manufacturing services with OEM customization, strict quality control and reliable supply solutions for global marine and power transmission customers.
Introduction: What Is 6S5-17800-10-00 Supercharger One Way Clutch?
The 6S5-17800-10-00 Yamaha Supercharger One Way Clutch (24 Roller) is a precision-engineered freewheel clutch component designed for Yamaha high-performance marine engines.
Product Information
Model: DC55.25
Product Type: Supercharger One Way Clutch / Sprag Freewheel Clutch
Structure: 24 Sprag Wedges (24 Locking Elements)
Dimensions: 55.25 × 72 × 11.5 mm
OEM Reference Number: 6ET-17800-00-00
Application:
Yamaha Marine Supercharged Engine Systems, including:
- Yamaha FX-SHO
- Yamaha FZR
- Yamaha FZS
- Yamaha SVHO
The component is mainly used in Yamaha WaveRunner / Jet Ski supercharger clutch systems. The 6ET-17800-00-00 reference is associated with Yamaha 1.8L supercharged watercraft applications such as FX-SHO, FZR, FZS and SVHO models.
English Product Description
DC55.25 Supercharger One Way Clutch with 24 Sprag Wedges
DC55.25 is a high-precision supercharger one way clutch designed for Yamaha marine engine applications. Featuring a 24 sprag wedge locking structure, this clutch provides reliable one-direction torque transmission and stable overrunning performance under high-speed operating conditions.
With a compact size of 55.25 × 72 × 11.5 mm, DC55.25 is engineered for Yamaha FX-SHO, FZR, FZS and SVHO supercharged engines, helping ensure efficient power transfer between the engine and supercharger system.
The sprag wedge mechanism enables:
- Fast locking response
- Stable torque transmission
- Reduced reverse impact
- Improved supercharger system durability
This product is suitable for OEM replacement and aftermarket repair applications requiring high-performance marine freewheel clutch solutions.
Technical Specification
| Item | Specification |
|---|---|
| Model | DC55.25 |
| OEM Number | 6ET-17800-00-00 |
| Clutch Type | One Way Sprag Clutch |
| Locking Element | 24 Sprag Wedges |
| Size | 55.25 × 72 × 11.5 mm |
| Application | Yamaha Supercharger System |
| Vehicle Type | Watercraft / Marine Engine |
| Compatible Models | FX-SHO, FZR, FZS, SVHO |
Reverse Rotation Application
For Electric Vehicle Reverse Rotation Applications
DC55.25 can also be applied in electric vehicle drive systems requiring reverse-direction torque control and one-way transmission functions.
Application advantages:
- Directional torque control
- Reliable locking performance
- Compact installation design
- High cycle durability
This component is installed inside the supercharger drive system, controlling power transmission between the engine and supercharger assembly.
The main functions include:
- Transmitting engine power efficiently
- Allowing one-direction rotation
- Preventing reverse impact loads
- Protecting the supercharger system during high-speed operation
Unlike conventional bearings, a one way clutch provides both rotational support and automatic locking performance.
When the engine drives the supercharger:
- The rollers lock securely
- Torque is transmitted efficiently
- Supercharger operation remains stable
When operating conditions change:
- The clutch releases automatically
- Reverse load is reduced
- Internal components are protected
The 6S5-17800-10-00 is widely used in Yamaha 1.8L supercharged marine applications, including WaveRunner personal watercraft and Jet Boat systems.
Product Overview
| Item | Specification |
|---|---|
| Model | 6S5-17800-10-00 |
| Custom Model | DC55.25T |
| Product Type | Supercharger One Way Clutch |
| Structure | Roller Freewheel Clutch |
| Roller Quantity | 24 Rollers |
| Application | Yamaha Marine Engine |
| Equipment | WaveRunner / Jet Boat |
| Function | One Direction Power Transmission |
Key Features of 6S5-17800-10-00 DC55.25T
1. 24 Roller High Precision Design
The 24 roller configuration provides:
- Stable torque transmission
- Improved load distribution
- Smooth clutch engagement
- Reduced local stress
Compared with lower roller-count designs, the 24 roller structure improves contact consistency and supports high-speed operation.
2. Designed for Yamaha Supercharged Engines
The 6S5-17800-10-00 is designed for Yamaha 1.8L supercharged power systems.
Typical applications include:
| Equipment | Application |
|---|---|
| Yamaha WaveRunner | Personal watercraft |
| Yamaha FX Series | Supercharged marine engine |
| Yamaha FZR/FZS | High performance watercraft |
| Yamaha GP Series | Performance PWC |
| Yamaha Jet Boat | Marine propulsion system |
3. High-Speed Marine Operating Performance
Marine engines create demanding conditions:
- High RPM operation
- Continuous vibration
- Frequent acceleration
- Saltwater environment
The clutch requires:
- High wear resistance
- Accurate dimensional control
- Reliable locking performance
- Long service life
Working Principle of Yamaha Supercharger One Way Clutch
The 6S5-17800-10-00 works through internal roller locking technology.
Drive Mode
When engine speed increases:
- Rollers move into the locking position.
- Inner and outer races engage.
- Engine torque drives the supercharger.
Freewheel Mode
When speed conditions change:
- Rollers release.
- Relative rotation is allowed.
- Shock loads are reduced.
This automatic engagement system improves supercharger reliability.
Applications
| Application | Requirement | Product Advantage |
|---|---|---|
| Yamaha WaveRunner | High-speed operation | Stable engagement |
| Jet Boat Engine | Continuous power transmission | Durable design |
| Marine Repair Market | Replacement parts | OEM compatibility |
| Performance Watercraft | High RPM load | Reliable operation |
Why Choose LSTO?
LSTO specializes in:
- Automotive Sprag Clutch
- Marine One Way Clutch
- Supercharger Clutch Bearing
- Transmission Freewheel Clutch
Our manufacturing advantages include:
Precision Manufacturing
- CNC machining
- Grinding process
- Dimensional inspection
- Assembly testing
Quality Control
| Inspection | Purpose |
|---|---|
| Material Testing | Ensure durability |
| Dimension Inspection | Confirm compatibility |
| Hardness Testing | Improve wear resistance |
| Functional Testing | Verify locking performance |
OEM Customization Service
LSTO supports:
- OEM replacement
- Sample reproduction
- Customized dimensions
- Engineering support
| Service | Benefit |
|---|---|
| Drawing production | Accurate matching |
| Prototype development | Faster testing |
| Mass production | Stable supply |
| Quality inspection | Reliable performance |
FAQ
What is 6S5-17800-10-00?
6S5-17800-10-00 is a Yamaha supercharger one way clutch bearing used in 1.8L supercharged marine engines.
How many rollers does this clutch have?
This model uses a 24 roller design for improved load distribution and stable high-speed operation.
Where is 6S5-17800-10-00 used?
It is mainly used in Yamaha WaveRunner personal watercraft and Jet Boat systems equipped with supercharged engines.
Can LSTO supply replacement products?
Yes. LSTO provides OEM replacement and customized one way clutch manufacturing solutions.
Conclusion
The 6S5-17800-10-00 Yamaha Supercharger One Way Clutch (DC55.25T 24 Roller) is a high-performance marine freewheel clutch component designed for Yamaha supercharged watercraft applications.
With its 24 roller structure, precision locking performance and high-speed durability, it provides reliable power transmission for WaveRunner, Jet Boat and other marine engine systems.
LSTO specializes in Sprag Clutch, One Way Clutch and Supercharger Clutch solutions, offering OEM manufacturing, customized development and stable supply support for global customers.
