PISTON KIT XR XLR 500 89.50, FORGED WOSSNER 8642D050
Wossner forged piston kit with an 89.50mm bore (89.44mm) for superior strength and heat transfer efficiency, ensuring optimal combustion performance. The elliptical design distributes thrust loads evenly, reducing localized pressure and preventing piston collapse. Manufactured in Germany. Features include a forged piston for increased strength and durability, optimized heat transfer for improved performance, and an elliptical design for uniform bearing surface under heat expansion. Specifications: Bore Size 89.50mm (89.44mm), Compression Ratio 9.0:1, Part Number 8642D050, Lock Part Number CW21, Pin Part Number WP034, Ring Set Part Number 895XSY, Displacement 398 cm³, Stroke 64.00mm, Clearance 0.06mm, OEM Compression Ratio 8.6:1, Dome Volume +0.00 cm³, Compression Height 29.70mm.
- SKU
- 56-W310+050
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit - 89.50mm Bore
Upgrade your motorcycle's performance and durability with this premium Wossner forged piston kit. Engineered for superior strength and efficient heat transfer, this piston is designed to optimize combustion performance and withstand demanding conditions.
The innovative elliptical design of this piston ensures that thrust loads are distributed evenly across the bearing surface, even under extreme heat expansion. This intelligent engineering helps prevent localized pressure points and guards against piston collapse, ensuring a longer lifespan and consistent performance.
Manufactured in Germany, Wossner pistons are renowned for their quality and precision engineering. This kit is an ideal choice for enthusiasts seeking enhanced power and reliability.
Key Features:
- Forged Construction: Offers significantly increased strength and durability compared to cast pistons.
- Optimized Heat Transfer: Promotes improved combustion efficiency and performance.
- Elliptical Design: Guarantees a uniform bearing surface under varying temperatures and prevents piston collapse.
- Even Thrust Load Distribution: Reduces wear and tear by spreading forces consistently.
- High-Quality Manufacturing: Proudly made in Germany for exceptional standards.
Specifications:
- Bore Size: 89.50mm (nominal actual 89.44mm)
- Compression Ratio: 9.0:1
- Piston Part Number: 8642D050
- Lock Part Number: CW21
- Pin Part Number: WP034
- Ring Set Part Number: 895XSY
- Displacement: 398 cm³
- Stroke: 64.00mm
- Clearance: 0.06mm
- OEM Compression Ratio: 8.6:1
- Dome Volume: +0.00 cm³
- Compression Height: 29.70mm
