Yamaha
Yamaha Cylinder 03 YZ125 Standard Bore Jug
Genuine Yamaha Cylinder for Optimal Performance This is a new, genuine Yamaha cylinder designed to provide the performance and durability you expect. With a standard bore of 54.00MM, it ensures a precise fit and reliable operation for your Yamaha YZ125. Specifications: Fits Yamaha 2003 YZ1...
$504.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Genuine Yamaha Cylinder for Optimal Performance
This is a new, genuine Yamaha cylinder designed to provide the performance and durability you expect. With a standard bore of 54.00MM, it ensures a precise fit and reliable operation for your Yamaha YZ125.
Specifications:- Fits Yamaha 2003 YZ125
- Standard Bore: 54.00MM
Key Features
YAMAHA Cylinder 03 YZ125 2003 YZ 125 JUG STANDARD BORE 54.00MM 5UN-11311-11-00
Cylinder
Silver
Specifications
Part Type
Cylinder (Jug)
Compatibility
2003 YZ125
Bore Size
Standard Bore 54.00MM
Part Number
5UN-11311-11-00
Color
Silver
Condition
Genuine OEM Part
Pros & Cons
👍 Pros
- Genuine Yamaha OEM part, ensuring authentic quality and direct compatibility with the 2003 YZ125 model.
- Guaranteed to meet original Yamaha specifications, which is crucial for engine performance and reliability.
- Comes as a standard bore (54.00MM) jug, simplifying replacement for stock engines without modifications.
- Described as a "Cylinder," providing a fundamental component for engine repair or rebuilds.
- Features a silver finish, maintaining the aesthetic of the original engine component.
👎 Cons
- Compatibility is highly specific to the 2003 YZ125 model, limiting its use for other years or models.
- No information regarding included gaskets, pistons, or rings, which would typically be needed for a full cylinder replacement.
- Specific material composition of the cylinder is not detailed beyond being a genuine part.
- Details on any special coatings or heat treatment for durability are not provided.
- The part number "5UN-11311-11-00" may require cross-referencing for exact fitment confirmation if the model year is unclear.
Frequently Asked Questions
Which Yamaha model is this cylinder compatible with?
This Yamaha Cylinder is specifically designed for the 2003 YZ125 model.
What is the bore size of this cylinder?
It is a standard bore jug, measuring 54.00MM.
What is the part number for this Yamaha cylinder?
The part number provided is 5UN-11311-11-00.
What color is this cylinder?
The cylinder is described as being silver in color.
Is this a new or used cylinder?
The listing does not specify if it's new or used, but typically "Standard Bore Jug" for a specific year and model indicates a replacement part.
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