{"product_id":"124cc-4-stroke-engine-with-4-speed-transmission-1","title":"124cc 4-Stroke Engine with 4-Speed Transmission","description":"The Lifan 23-125LIFA-ENG is a 124cc, air-cooled, single-cylinder, 4-stroke engine designed for pit bikes and custom builds. This engine features a 2-valve configuration, a bore and stroke of 54mm x 54mm, and utilizes a carburetor for fuel delivery, requiring unleaded fuel with a 91 octane rating. It comes with a 4-speed manual transmission, offering an N-1-2-3-4 shift pattern and a front manual clutch. The engine is equipped with both kick start and electric start, CDI ignition, and an auxiliary output. Recommended engine oil is 10W-40 petroleum-based (non-synthetic).\n\nThis engine is a direct replacement or upgrade for various Honda models like the XR50\/70 and CRF50\/70, as well as numerous other pit bikes with the Honda bolt pattern including models from Pitster Pro, Coolster, Orion, Thumpstar, SSR, and more. For upgrades on Honda XR50\/70 or CRF50\/70, aftermarket footpeg mounts and tank spacers are recommended. To achieve maximum performance, an aftermarket exhaust is also suggested. The engine includes a front drive sprocket with a larger 20mm x 17mm shaft type.","brand":"Lifan","offers":[{"title":"Default Title","offer_id":52686623015224,"sku":"23-125LIFA-ENG","price":459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/658282234.jpg?v=1784875394","url":"https:\/\/store.motormia.co\/products\/124cc-4-stroke-engine-with-4-speed-transmission-1","provider":"MOTORMIA","version":"1.0","type":"link"}