Feature 1DURABLE AND EROSION RESISTANT: This piston assembly is made with premium and erosion resistant materials, ensuring a long lifespan and reliable performance even in demanding environments. 2PRACTICAL REPLACEMENT: Designed as a practical replacement part for gasoline generators, this piston assembly makes it easy to replace old or worn out components, improving the overall performance of the generator. 3HASSLE FREE INSTALLATION: With its easy installation process, this piston assembly ensures convenient and hassle free replacement, providing stable performance and minimizing the risk of damage during installation. 4EXCELLENT PERFORMANCE: Engineered with advanced manufacturing techniques, this piston assembly offers reliability, accuracy, and performance, ensuring accurate and efficient operation of the machine. 5ENHANCE EFFICIENCY AND LIFESPAN: By regularly replacing worn out parts, this piston assembly helps improve the overall efficiency and lifespan of the machine, making it highly suitable for extended and heavy duty use.Item Type: Piston pin rings kitMaterial: Zinc alloyWeight: Approx. 661g / 23.3ozCompatible: for 188F FX390 engineApplication: Gasoline generator .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Piston Assembly7 x Accessory