PISTON KIT XR XLR 500 90.00, FORGED WOSSNER 8642D100

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