PISTON KIT XR XLR 500 90.00, FORGED WOSSNER 8642D100
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Delivery to United States 5–8 business days
Wossner forged piston kit with a 90mm bore (89.94mm). Features include increased strength and durability, optimized heat transfer, an elliptical design for uniform bearing surface under heat expansion, and even thrust load distribution to prevent piston collapse. Manufactured in Germany. Specifications: Bore Size: 90mm (89.94mm), Compression Ratio: 9.0:1, Part Number: 8642D100, Lock Part Number: CW21, Pin Part Number: WP034, Ring Set Part Number: 900XSY, 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+100
- Brand
- Wossner
- Availability
- Out of Stock
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 90mm
- Variant Id
- 255376
FULL DESCRIPTION
Wossner Forged Piston Kit 90.00mm for XR/XLR 500
Upgrade your engine's performance and durability with this 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 advanced elliptical design ensures even distribution of thrust loads, minimizing localized pressure and preventing piston collapse under heat expansion for a more uniform bearing surface.
Key Features:
- Forged Construction: Provides exceptional strength and longevity for demanding engine applications.
- Optimized Heat Transfer: Enhances overall engine performance and efficiency.
- Elliptical Design: Promotes uniform bearing surface and even thrust load distribution, reducing wear.
- Prevents Piston Collapse: Designed to maintain integrity under extreme thermal loads.
- German Manufacturing: Precision engineered and manufactured in Germany for quality you can trust.
Specifications:
- Bore Size: 90.00mm (actual 89.94mm)
- Compression Ratio: 9.0:1
- Piston Part Number: 8642D100
- Lock Ring Part Number: CW21
- Pin Part Number: WP034
- Ring Set Part Number: 900XSY
- Stroke: 64.00mm
- Clearance: 0.06mm
- Original Equipment Manufacturer (OEM) Compression Ratio: 8.6:1
- Dome Volume: +0.00 cm³
- Compression Height: 29.70mm
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