PISTON KIT KTM 520 525 EXC SX, WOSSNER 8637DA KTM 00-09 HC 59030007000

Wossner High-Compression Forged Piston Kit

Upgrade your KTM or Beta motorcycle with this Wossner high-compression forged piston kit. Engineered for enhanced strength and performance, this piston kit is designed to optimize your engine's power output and efficiency. Manufactured with precision in Germany, Wossner pistons are known for their superior quality and durability.

This piston kit features an innovative elliptical design. This advanced design ensures a uniform bearing surface even under extreme heat expansion, effectively reducing localized pressure points and preventing premature piston collapse. This translates to a more reliable and longer-lasting engine.

Key Features:

• High-compression forged construction for maximum performance gains.
• Elliptical piston design for even thrust load distribution and prevention of piston collapse.
• Optimized for superior heat transfer, leading to more efficient combustion.
• Precision manufactured in Germany for exceptional quality and reliability.

Specifications:

• Bore Size: 95.00mm
• Actual Bore Diameter: 94.95mm
• Displacement: 510 cm³
• Stroke: 72.00mm
• Clearance: 0.05mm
• Wossner Compression Ratio: 12.50:1
• OEM Compression Ratio: 11.00:1
• Dome Volume: +4.60 cm³
• Compression Height: 23.50mm
• Lock Part Number: CW20
• Pin Part Number: WP029
• Ring Set Part Number: 950ADS-2

Cross-Reference OEM Part Numbers:

• 59030007000