PISTON KIT 90-99 DR350 81.00, FORGED WOSSNER 8600D200
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Wossner 81mm forged piston kit. Designed for optimal combustion chamber heat transfer and uniform load distribution, reducing localized pressure and preventing piston collapse. Features forged construction for superior strength and durability, optimized heat transfer to cylinder walls, and an elliptical design for uniform bearing surface under heat expansion. This kit reduces localized pressure, evenly distributes thrust loads, and prevents piston collapse under high-stress conditions. Specifications include a bore size of 81.00mm, Wossner part number 8600D200, lock part number CW20, pin part number WP029, ring set part number 810XSY, displacement of 349 cm³, stroke of 71.20mm, clearance of 0.06mm, compression ratio of OEM (9.50:1), dome volume of +3.50 cm³, and compression height of 25.00mm. Made in Germany.
- SKU
- 56-W4576_200.WO
- Brand
- Wossner
- Availability
- In Stock (1)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 81mm
- Variant Id
- 255737
FULL DESCRIPTION
Wossner Forged Piston Kit 81.00mm for DR350
Upgrade your motorcycle's performance with this high-quality Wossner forged piston kit. Engineered in Germany, this piston is designed for optimal combustion efficiency and durability.
Key Features:
- Forged Construction: Provides superior strength and resilience compared to cast pistons, ensuring long-lasting performance under demanding conditions.
- Optimized Heat Transfer: Features a design that promotes efficient heat transfer to the cylinder walls, helping to maintain consistent operating temperatures and prevent overheating.
- Uniform Load Distribution: The elliptical piston design ensures an even bearing surface as it expands with heat, reducing localized stress and preventing premature wear.
- Prevents Piston Collapse: Engineered to maintain its shape under high stress, this piston actively prevents collapse, safeguarding engine integrity.
Specifications:
- Bore Size: 81.00mm
- Compression Ratio: OEM (9.50:1)
- Dome Volume: +3.50 cm³
- Compression Height: 25.00mm
- Displacement: 349 cm³
- Stroke: 71.20mm
- Clearance: 0.06mm
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