Features:Condition: Brand NewMaterial: Aluminum AlloyBuilt to strict quality standards, directly replace the old or damaged one.Well designed Kick Start Gear Assembly, fast and convenient to start your engine.Professional manufacturing, excellent performance, good reliability.Forged by superior CNC aluminum alloy material, rugged, anti-rust and durable.Easy to install, fit for GY6 50CC 80CC 139QMB Scooter Moped.Fits:For GY6 49cc 50cc 80cc 100cc Scooter Moped Kick Start Gear Assembly, Compatible For 139QMB or P139QMB 4 stroke engine.2008 Roketa 50cc/Tank Urban 50,Sporty50.Sunl SL50QT-7,SL50QT-2 Sporty 50/Dazon DiamondbackJonway Beta50,Lambda 50,QT-6,QT-21,YY50QT5,YY50QT6,YY50QT21JMstar Breeze,Z-bike/Longbo LB50QT-6,LB50QT-22MotoFino MF50QT MF MF50QT-7/Eagle 49cc/Excaliber Vanguard 5050,Speedy50,Venus50./Zongshen ZS50QT-4Biaotian BT49QT-2,BT49QT-7,BT49QT-9,BT50QT-9,BT50QT-11Zongshen Metro 50 Sunl SL50QT-15,SL50QT-16,SL50QT-18,SL50QT-2,SL50QT-3NST 50cc scooter/and other 4 stroke GY6 50cc scooterPackage list:Shaft gear w/ bushing + Idle gear + Spring.