PISTON 05-07 CR250 66.40 1RING, WOSSNER 8172DA FORGED KIT

Wossner Forged Piston Kit for Enhanced Engine Performance

Upgrade your engine with the Wossner Forged Piston Kit, engineered for superior strength and precision. This high-quality piston is designed to optimize performance and durability, featuring an advanced single-ring configuration for efficient operation. Its construction promotes uniform heat transfer to the cylinder walls, ensuring consistent expansion and minimizing localized pressure points. The elliptical design of the piston is crucial for distributing thrust loads evenly, effectively preventing piston collapse and maintaining a uniform bearing surface. Manufactured with exceptional German engineering, this piston kit is built to the highest standards, guaranteeing reliable and long-lasting performance.

Key Features

• Forged Construction: Wossner forged piston provides exceptional strength and enhanced durability.
• Single-Ring Design: Optimized for peak performance and efficiency.
• Superior Heat Transfer: Promotes improved combustion efficiency through effective heat management.
• Elliptical Piston Design: Ensures a uniform bearing surface and reduces localized pressure for extended life.
• Prevents Piston Collapse: Precision engineered to maintain structural integrity under demanding conditions.
• German Quality: Manufactured in Germany to rigorous quality standards.

Specifications

• Bore Size: 66.40mm (66.34mm)
• Size Designation: Standard (STD)
• Compression Height: 38.00mm
• Clearance: 0.06mm
• Lock Part Number: CW18
• Pin Part Number: WP033
• Ring Set Part Number: RSB6640
• Gasket Part Number: D2009
• Rod Part Number: P2020

Cross-Reference OEM Part Numbers

• 13110-KSK-730
• 860M06640