Starter Clutch 50cc Fits E-Ton Impuls TXL50, Lightning AXL50, Viper RXL50cc, 49cc Beamer & Matrix 50 Scooters Polaris, Alpha Sports, Dinli, 50cc ATVs + Many Others with 13mm Shaft : Get 2 It Parts, LLC offers SAME DAY SHIPPING. FAIR PRICING. SOUTH CAROLINA WAREHOUSING.