Full Engine Gasket Rebuild Kit for Yamaha PW50 / PY50 (1981 - 2025)

Complete Top & Bottom End Engine Gasket Set | Replaces OEM 4X4-W0001-00-00 Ensure a complete, leak-free seal during your engine overhaul with our Complete Engine Gasket Rebuild Kit for the Yamaha PW50 and PY50 series. Specially engineered to meet or exceed original equipment manufacturer (OEM) specifications, this full set supplies all essential sealing components required for both top-end maintenance and full crankcase rebuilds. 🌟 Key Features & Performance Precision Engine Seal: Formulated from high-density, heat-resistant composite materials designed to maintain proper crankcase pressure and cylinder compression under harsh riding conditions. Complete Coverage: Eliminates the hassle of sourcing individual seals. Includes cylinder head, cylinder base, crankcase, intake, and exhaust gaskets in a single package. Direct OEM Replacement: Manufactured to original factory dimensions to replace Yamaha OEM Part Number 4X4-W0001-00-00 with precise bolt pattern cutouts. Universal Year Compatibility: Fits across all production years of the 49cc 2-stroke PW50 engine platform from 1981 through to current models. 📋 Technical Specifications Engine Displacement: 49cc 2-Stroke, Air-Cooled Single Cylinder OEM Reference Number: 4X4-W0001-00-00 / 4X4-W0001-00 Material: High-Temperature Non-Asbestos Composite & Multi-Layer Head Gasket Kit Type: Full Engine Rebuild Set (Top & Bottom End) Condition: 100% Brand New Premium Aftermarket 🏍️ Vehicle Fitment & Compatibility This gasket set is engineered for seamless fitment with the following motorcycle models: Yamaha PW50 Y-Zinger: 1981 – 2025+ (All Model Years) Yamaha QT50 Yamahopper: 1979 – 1992 PY50 / G50T / Peewee 50: All Chinese 50cc PW50 Replica / Clone Models 📦 Package Contents 1 x Cylinder Head Metal Gasket 1 x Cylinder Base Gasket 1 x Crankcase / Side Cover Gasket 1 x Reed Valve / Intake Block Gasket 1 x Exhaust Header Pipe Ring / Gasket 🔧 Professional Installation Guidelines Ensure all mating surfaces on the cylinder head, barrel, and crankcase are meticulously cleaned of old gasket residue, oil, and dirt before installation. Inspect mating surfaces for warping; do not apply excess liquid sealant unless specified by factory service manuals. Torque cylinder head nuts evenly in a cross-pattern according to Yamaha factory torque specifications to prevent warping or air leaks.