Intake Reed Valve Assembly & Gasket Kit for Yamaha PW80 / PY80 Peewee 80

Complete Engine Intake Reed Valve Block Unit with Dual Gaskets | Replaces OEM 21W-13610-00-00 & 21W-13621-00-00 Restore crisp throttle response and proper crankcase suction on your 2-stroke trail bike with our Intake Reed Valve Assembly & Gasket Kit. Engineered as a direct OEM replacement for the Yamaha PW80 and PY80 series, this pre-assembled unit provides an airtight seal to ensure maximum fuel intake efficiency and reliable starting. 🌟 Key Features & Performance Restores Engine Power: Eliminates hard starting, rough idling, and low-rev hesitation caused by worn, frayed, or warped reed petals. Pre-Assembled Convenience: Complete valve cage unit comes pre-fitted with reed petals and stopper plates for a fast, hassle-free bolt-on installation. Airtight Seal Guarantee: Includes two premium paper gaskets to ensure a 100% leak-proof seal between the cylinder intake and the reed block. Heavy-Duty Construction: Features flexible, high-tensile reed petals mounted on a precision-molded block designed to withstand continuous 2-stroke engine vibration and fuel exposure. 📋 Technical Specifications Engine Type: 80cc 2-Stroke, Air-Cooled Single Cylinder OEM Reference Part Numbers: 21W-13610-00-00 (Reed Valve) / 21W-13621-00-00 (Gaskets) Components Included: Complete Reed Block Assembly + 2 x Intake Gaskets Condition: 100% Brand New Aftermarket Replacement 🏍️ Vehicle Fitment & Compatibility Compatible with the following 80cc 2-stroke trail bike models: Yamaha PW80 Y-Zinger: 1983 – 2006 (All Model Years) PY80 / G80T / Peewee 80: All Chinese 80cc PW80 Replica & Clone Models 📦 Package Contents 1 x Complete Intake Reed Valve Assembly 2 x Reed Valve Seat / Intake Block Gaskets 🔧 Installation & Maintenance Tip When replacing the reed valve, always ensure the intake manifold mating surfaces are completely clean and free from old gasket residue. Torque the mounting bolts evenly to factory specifications to prevent air leaks, which can cause lean air-fuel mixtures.