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Upgrade your GY6 or QMB139 ignition system with this RDR high-tension performance ignition coil
We recommend upgrading your gearing on 50cc engines at the same time
Jet Style: Keihin PB (Main Jet)
CNC-Machined Aluminum: Lightweight yet incredibly strong
Light weight aluminum drive face assembly by NCY
Yadea VFLY-Y80 E-Bike Drive Chain - OEM Replacement W902 Upgrade your GY6 or QMB139Ensure smooth power delivery and reliable performance with the Genuine Yadea VFLY Y80 Drive Chain. Specifically engineered for the high torque demands of electric drivetrains, this OEM replacement chain provides the perfect fit and pitch for your Y80s sprocket system. Constructed from high strength steel alloy, this chain is built to resist stretching and wear under the consistent load of a 350W motor. As an authentic Yadea component, it guarantees
