
Jy100 Motorcycle Engine Cylinder& Piston Assembly, 49mm Diameter, with Rings & Pin. 12-Month Quality Guarantee: Includes free replacement for any quality issues within the warranty period. High-Silicon Aluminum Alloy: Material offers excellent wear resistance, thermal conductivity, and lightweight performance. Complete Piston Kit: Includes piston, rings, pin, and circlips ready for direct installation. OEM and ODM Services: Supports full customization, minor customization, and flexible customization options. Free Shipping Threshold: Free shipping available on orders over $500 with damage protection included. Global Delivery Network: Warehouses in US, Germany, and Singapore ensure efficient international delivery. 100% Product Inspection: Every finished product undergoes functional and visual inspection before shipping. Sustainable Packaging: Uses 100% recyclable carton materials and plastic-neutral packaging practices.