In Stock
PISTON KIT 16-18 YZ 250F 77.00 A HIGH COMP., WOSSNER 8946DA, 1SM-11631-10-00
€ 201,96
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Only 2 leftWossner high-compression forged piston kit with 77.00mm bore (76.95mm actual size) and a 14.4:1 compression ratio. Forged for enhanced strength with an elliptical design for uniform thermal expansion. Made in Germany. OEM cross-reference 1SM-11631-10-00.
Specifications
- SKU
- 56-W4966.A.WO.HC
- Brand
- Wossner
- Availability
- In Stock (2)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
77mm
Variant Id
289908
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Product details
FULL DESCRIPTION
Wossner High Compression Forged Piston Kit
Upgrade your engine's performance with this high-compression forged piston kit from Wossner. Engineered for durability and superior thermal efficiency, this piston is designed to manage heat effectively and expand uniformly under extreme pressure. Its innovative elliptical structure is crafted to minimize localized stress, preventing piston collapse and ensuring reliable operation.
Key Features:
- Forged Construction: Provides enhanced strength and resilience for demanding applications.
- Elliptical Design: Promotes uniform thermal expansion, reducing stress and improving longevity.
- High Compression Ratio: Delivers a significant boost in engine power and responsiveness.
- Precision Manufacturing: Made in Germany to exacting standards for optimal fit and performance.
Specifications:
- Bore Size: 77.00mm (actual size 76.95mm)
- Compression Ratio: 14.4:1
OEM Cross-Reference:
- 1SM-11631-10-00


