{"product_id":"kickstarter-shaft-bushing-for-scooters-mopeds","title":"Kickstarter Shaft Bushing for Scooters \u0026 Mopeds","description":"\u003ch2\u003eKickstarter Shaft Bushing for 50cc 4-Stroke Engines\u003c\/h2\u003e\u003cp\u003eThis Kickstarter Shaft Bushing is designed for 50cc 4-stroke QMB139 engines, a key component in maintaining engine functionality. It plays a critical role in the operation of your scooter, ensuring smooth engagement of the starter mechanism. This part is one of the \u003ca href=\"\/collections\/scooter-starters-relays\"\u003escooter starters \u0026amp; relays\u003c\/a\u003e that can be easily replaced to restore reliable engine performance. A malfunctioning starter motor may point to issues with the relay or battery; this bushing is important for proper function.\u003c\/p\u003e\u003ch3\u003eWhen to Replace It\u003c\/h3\u003e\u003cp\u003eYou should consider replacing the Kickstarter Shaft Bushing if you experience a clicking sound without engine cranking, indicating potential issues with the relay or battery. If you hear a whine but the engine fails to crank, this may suggest a problem with the starter clutch, making the bushing a key part for troubleshooting.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 34mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 38mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e QMB139 50cc\/49cc engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis part fits 50cc 4-stroke QMB139 engines.\u003c\/p\u003e\u003cp\u003eNot sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/scooter-starters-relays\"\u003eScooter Starters \u0026amp; Relays\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-hardware\"\u003eScooter Bolts, Screws \u0026amp; Hardware\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Magic Cars","offers":[{"title":"Default Title","offer_id":52795147714791,"sku":"25-901910","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/kickstarter-shaft-bushing-1.jpg?v=1791583985","url":"https:\/\/www.magiccars.com\/products\/kickstarter-shaft-bushing-for-scooters-mopeds","provider":"MagicCars","version":"1.0","type":"link"}