WOSSNER 95mm FORGED HC PISTON KIT A, KTM 450 SX-F 03-06, XC 03-06, SMR 04-07

Wossner 95.00mm high-compression forged piston kit is designed for enhanced engine performance. Engineered for optimal heat transfer, it ensures efficient cooling of the combustion chamber. The elliptical design provides a uniform bearing surface, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany for precision and reliability.

Features

• High-compression design for improved engine performance
• Forged construction for enhanced strength and longevity
• Optimized heat transfer for efficient cooling
• Elliptical design prevents piston collapse and ensures even load distribution
• Manufactured in Germany for high-quality standards

Specifications

• Bore Size: 95.00mm
• Actual Bore Diameter: 94.96mm
• Displacement: 449 cm³
• Stroke: 63.40mm
• Clearance: 0.04mm
• Wossner Compression Ratio: HC (High Compression)
• OEM Compression Ratio: 12.00:1
• Dome Volume: +11.50 cm³
• Compression Height: 21.60mm
• Lock Part Number: CW20
• Pin Part Number: WP079
• Ring Set Part Number: 950ADS-2

Cross-Reference OEM Part Numbers

• 59430007000
• 4806M09500
• Part No: 56-W4806.A.WO
• Wossner Part No: 8571DA

Vehicle Fitments

• KTM SX450 Racing (2003 - 2006)

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.