MARINE PISTON

Upgrade your Yamaha 40/50HP engine with the Wiseco Marine Piston, designed for durability and performance. This forged aluminum piston kit is crafted to enhance your engine’s efficiency, ensuring smoother operation and improved power delivery.

• Precision Fit: Tailored for 1984-1997 Yamaha 40/50HP engines, guaranteeing a seamless installation and optimal performance.
• High-Quality Materials: Constructed from forged aluminum, this piston offers superior strength and longevity compared to stock options.
• Comprehensive Kit: Includes piston rings and wrist pin, providing everything you need for a complete replacement.
• Enhanced Performance: Features a steel top and second ring for improved sealing and efficiency, maximizing your engine’s output.
• Easy Installation: Floating wrist pin design simplifies the installation process, making it accessible for DIY enthusiasts.

Specifications include a bore of 67.513mm (2.658 in.), ensuring perfect compatibility with your Yamaha engine. Trust Wiseco for reliable performance in every ride.