PISTON KIT 05-21 YZ125 54.00 B, WOSSNER 8160DB YAMAHA MX
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Wossner 8160DB piston kit with a 54.00MM bore. This kit includes Wossner forged pistons, engineered for superior strength and heat transfer. The pistons are designed elliptically to ensure a uniform bearing surface under heat expansion, distributing thrust loads evenly and preventing piston collapse. Made in Germany. Part numbers: Lock P/N CW15, Pin P/N WP032, Ring Set P/N RSB5400, Rod P/N P2018. Display (cm3) 125, Hub stroke (mm) 54.50, Clearance (mm) 0.05, Compression height (mm) 28.00. Weight 182 grams. Cross reference numbers: 1C3-11631-03-D0, 09104853, 845M05400, 1C3-11631-03-C0, 1C3-11631-03-A0, 1C3-11631-03-B0, 5NY-11611-00-00, 1C3-11633-00-00, 93450-16068-00.
- SKU
- 56-W845.B.WO
- Brand
- Wossner
- Availability
- In Stock (3)
Fitments (24)
| Make | Model | Year |
|---|---|---|
| FANTIC | XE 125 | 2021 |
| FANTIC | XE 125 | 2022 |
| FANTIC | XX 125 | 2021 |
| YAMAHA | YZ 125 | 2004 |
| YAMAHA | YZ 125 | 2005 |
| YAMAHA | YZ 125 | 2006 |
| YAMAHA | YZ 125 | 2007 |
| YAMAHA | YZ 125 | 2008 |
| YAMAHA | YZ 125 | 2009 |
| YAMAHA | YZ 125 | 2010 |
| YAMAHA | YZ 125 | 2011 |
| YAMAHA | YZ 125 | 2012 |
| YAMAHA | YZ 125 | 2013 |
| YAMAHA | YZ 125 | 2014 |
| YAMAHA | YZ 125 | 2015 |
| YAMAHA | YZ 125 | 2016 |
| YAMAHA | YZ 125 | 2017 |
| YAMAHA | YZ 125 | 2018 |
| YAMAHA | YZ 125 | 2019 |
| YAMAHA | YZ 125 | 2020 |
| YAMAHA | YZ 125 | 2021 |
| YAMAHA | YZ 125X | 2020 |
| YAMAHA | YZ 125X | 2021 |
| YAMAHA | YZ 125X | 2022 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 54.00mm
- Variant Id
- 258018
FULL DESCRIPTION
Wossner 54.00mm Piston Kit for Yamaha YZ125
This Wossner piston kit is designed for high-performance applications, featuring a 54.00mm bore size with a +0.01mm tolerance. Wossner forged pistons are renowned for their superior strength and innovative design, engineered to optimize combustion chamber heat transfer to cylinder walls. The elliptical design ensures a uniform bearing surface during heat expansion, preventing localized pressure and evenly distributing thrust loads for enhanced durability and resistance to piston collapse.
Key Features:
- Forged piston for exceptional strength and reliability.
- Precisely engineered for optimal heat transfer.
- Elliptical design for uniform bearing surfaces and even load distribution.
- Manufactured in Germany to exacting standards.
- Includes essential components for a complete piston replacement.
Specifications:
- Bore Size: 54.00mm
- Piston Tolerance: +0.01mm
- Compression Height: 28.00mm
- Weight: 182 grams
- Lock Part Number: CW15
- Pin Part Number: WP032
- Ring Set Part Number: RSB5400
- Rod Part Number: P2018
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
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