PISTON KIT 11-14 KX250F 77mm A, WOSSNER 8816DA KAWASAKI HC 13001-0125

Wossner Forged High-Compression Piston Kit - 77mm Bore

Enhance the performance of your motorcycle with this premium Wossner forged high-compression piston kit. Engineered for superior strength and efficiency, this kit is designed to deliver optimal power and durability. It features a precise 77mm bore size (76.96mm actual) and a two-ring configuration, contributing to improved combustion efficiency and robust performance under demanding conditions. The piston boasts an advanced elliptical design that ensures balanced load distribution, even during thermal expansion, promoting consistent operation and extended engine life. Manufactured in Germany to exacting standards, this piston kit represents top-tier engineering and quality.

Key Features:

• Forged high-compression piston design for increased power output.
• Two-ring configuration optimized for combustion efficiency and strength.
• Elliptical piston profile ensures balanced thrust load distribution.
• Engineered for effective heat transfer to cylinder walls, maintaining optimal operating temperatures.
• Features a hard Teflon skirt coating for improved fitment and superior bore adaptability.
• Precision manufactured in Germany, guaranteeing high quality and reliability.

Specifications:

• Bore Size: 77mm (actual 76.96mm)
• Stroke: 53.60 mm
• Clearance: 0.04 mm
• Compression Ratio (Wossner): 14.20:1
• Compression Ratio (OEM): 13.50:1
• Dome Volume: -1.70 cm³
• Compression Height: 19.60 mm
• Lock Part Number: CW16
• Pin Part Number: WP070
• Ring Set Part Number: 770XAS