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
QUESTIONS? JUST ASK
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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.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
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