PISTON KIT 1989 YZ125 56.00, WOSSNER 8131DB YAMAHA MX
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Wossner forged piston kit 56.01mm bore, 55.95mm actual bore. Engineered for 2-stroke performance with superior structural integrity and efficient heat transfer. Features an elliptical design for uniform thrust load distribution and reduced risk of piston collapse. Made in Germany for durability and performance. Includes forged construction, optimal combustion chamber heat dissipation, elliptical profile for surface uniformity, and is specifically designed for 2-stroke engines. Specifications: Bore Size 56.01mm (Standard), Actual Bore 55.95mm, Compression Height 28.00mm, Clearance 0.06mm, Stroke 50.00mm, Displacement 123 cm³. Cross-reference OEM part numbers: Wossner Piston 8131DB, Ring Set RSB5600, Lock CW16, Pin WP036, Rod P2047.
- SKU
- 56-W582+00B.WO
- Brand
- Wossner
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 56.00mm
- Variant Id
- 256996
FULL DESCRIPTION
Wossner Forged Piston Kit - High Performance and Durability
This Wossner forged piston kit is engineered for optimal performance in 2-stroke engines. It features a precision-crafted design for enhanced strength, wear resistance, and efficient heat transfer. The unique elliptical profile of the piston ensures uniform thrust load distribution, even under extreme thermal expansion, thereby preventing localized stress and the risk of piston collapse. Manufactured in Germany with meticulous attention to detail, this piston kit is built to last and deliver exceptional power.
Key Features:
- Forged construction provides maximum strength and superior wear resistance.
- Designed for optimal heat dissipation within the combustion chamber.
- Elliptical piston profile promotes surface uniformity during thermal expansion.
- Specifically engineered for the demands of 2-stroke engines.
- High-quality manufacturing standards "Made in Germany".
Specifications:
- Nominal Bore Size: 56.01mm (Standard)
- Actual Bore Measurement: 55.95mm
- Compression Height: 28.00mm
- Recommended Piston Clearance: 0.06mm
- Stroke Length: 50.00mm
- Engine Displacement: 123 cm³
This Wossner piston kit includes essential components for a complete replacement, featuring the piston, ring set, pin, and locks.
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