PISTON KIT 90-93 YZ125 56.00 B, WOSSNER 8114DB YAMAHA MX
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The Wossner 8114DB piston kit features a 56.01mm bore (0.01mm oversize) for Yamaha YZ125 two-stroke engines. Constructed from forged material for enhanced strength, it is designed for efficient heat dissipation and reliability. The elliptical piston shape promotes uniform expansion under heat, reducing stress and improving integrity. Precision-manufactured in Germany, this piston is suitable for competition and demanding recreational use. Specifications include a 124cm³ displacement, 50.70mm stroke, 0.06mm piston-to-wall clearance, 28.00mm compression height, and a 2-stroke compression ratio. Includes lock CW16, pin WP036, ring set RSB5600 x 2, and rod P2047.
- SKU
- 56-W629+00B.WO
- Brand
- Wossner
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 56.00 mm
- Variant Id
- 257157
FULL DESCRIPTION
Wossner Piston Kit for Yamaha YZ125 (1990-1993)
Enhance the performance and reliability of your Yamaha YZ125 with this precision-engineered Wossner Piston Kit. Designed for two-stroke engines, this kit features a forged piston for exceptional strength and durability. The advanced design promotes efficient heat dissipation, ensuring consistent performance even under demanding conditions. Its elliptical shape allows for uniform expansion under heat, reducing stress and maintaining optimal piston integrity. Manufactured in Germany to exacting standards, this piston kit is ideal for both competitive racing and high-performance recreational riding.
Key Features:
- Forged Construction: Provides superior strength and extended longevity.
- Heat-Optimised Design: Facilitates effective dissipation of combustion heat for improved reliability.
- Elliptical Piston Shape: Maintains a uniform bearing surface during thermal expansion, minimizing stress.
- Precision German Manufacturing: Ensures high levels of accuracy and consistency in every component.
Specifications:
- Bore Size: 56.01mm (+0.01 oversize)
- Stroke: 50.70mm
- Piston-to-Wall Clearance: 0.06mm
- Compression Height: 28.00mm
- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)
Included Components:
- Wossner Piston: 8114DB
- Lock: CW16
- Pin: WP036
- Ring Set: RSB5600 (x2)
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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
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