PISTON 73-81 MAICO 400 77.00, FORGED WOSSNER 8047DA KIT

Wossner 77.00mm Forged Piston Kit for Maico 400

Enhance the performance and longevity of your Maico 400 motorcycle with this high-quality forged piston kit from Wossner. Engineered for strength and precision, this piston is designed to ensure optimal engine operation. The advanced design promotes efficient heat transfer to the cylinder walls, leading to uniform expansion and minimizing localized pressure points. Its unique elliptical shape effectively distributes thrust loads, preventing piston collapse and ensuring consistent contact. Manufactured in Germany, this piston kit represents a commitment to superior quality and reliable performance for your vintage Maico.

Key Features:

• Wossner Forged Piston: Provides exceptional strength and durability for demanding riding conditions.
• Optimized Heat Transfer: Ensures efficient heat dissipation to the cylinder walls, promoting consistent engine temperatures and improved combustion.
• Elliptical Design: Distributes thrust loads evenly, creating a uniform bearing surface and reducing localized stress.
• Piston Collapse Prevention: Precision engineering safeguards against piston distortion under high operating pressures.
• German Manufacturing: Built to rigorous quality standards for dependable performance.
• Standard Size (STD): Designed as a direct replacement for standard bore sizes.

Specifications:

• Bore Size: 77.00mm (Nominal), 76.92mm (Actual)
• Displacement: 386cc
• Stroke: 83.00mm
• Piston Clearance: 0.08mm
• Compression Ratio: 2-stroke
• Compression Height: 41.70mm
• Lock Part Number: CW18
• Pin Part Number: WP039
• Ring Set Part Number: RSC7700