{"product_id":"lifan-125cc-manual-clutch-engine-motor-crf50-xr50-crf-xr-50-70-dirt-pit-bike-black","title":"Lifan 125cc Manual Clutch Engine Motor CRF50 XR50 CRF XR 50 70 Dirt Pit Bike Black","description":"\u003cspan style=\"font-size: 14pt;\"\u003e\u003ch1 class=\"it-ttl\" id=\"itemTitle\" style=\"text-align: center;\"\u003eEngine Silver Lifan 125cc Manual Clutch Engine Motor CRF50 XR50 CRF XR 50 70 Dirt Pit Bike\u003c\/h1\u003e\n\n\u003ch3\u003e\u003cstrong\u003eThis is new race high performance engine, Manual-clutch International shift 1 down 3 up w\/Clutch, 4 Stroke 4 Speed Complete Racing Engne for Honda Bikes.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"font-size: large;\"\u003e\u003cstrong\u003eEngine Model: Lifan 1P54FMI-125cc\u003cbr\u003eType: 4-Stroke single-cylinder OHC air cooled\u003cbr\u003eBore \u0026amp; Stroke: 54 X 54mm\u003cbr\u003eCompression ratio: 9.47:1\u003cbr\u003eDisplacement: 123.7cc\u003cbr\u003eMax. HP: 8.72 HP @ 7,500 RPM\u003cbr\u003eMax. Torque: 8.0N.m @ 5,500 RPM\u003cbr\u003eCarburetor: Walbro, Mikuni, or Sheng Wey\u003cbr\u003eIdle: 1,500 RPM\u003cbr\u003eStarter: Kick Start\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: large;\"\u003e\u003cstrong\u003eSpark plug: A7TC or NGK C6HSA\u003cbr\u003ePlug Gap: .28 or 0.6-0.8mm\u003cbr\u003eIgnition system: CDI (Capacitive Discharge Ignition)\u003cbr\u003eLubrication: Pressure \/ Splash\u003cbr\u003eOil capacity: 0.9L (15w\/40-SE) \u003cbr\u003eMeasurements: 18 1\/4\" x 11\" x 11\"\u003cbr\u003eWeight: 44.1\/4 lbs (Engine only) Shipped 52lbs\u003cbr\u003eClutch: manual clutch-wet \u003cbr\u003eGears: 4 speed (primary reduction: 3.722 manual, 4.059 Auto)\u003cbr\u003eGear Ratios: 2.833\/1.706\/1.238\/0.958\u003cbr\u003eMagneto: Permanent magnetic\u003cbr\u003eVoltage: 12 Volt\u003cbr\u003e\u003cbr\u003eThis engine has a three disc crank mounted heavy duty manual clutch. The head has a large domed combustion chamber with large valves. The intake valve is 27mm exhaust valve is 23mm.\u003cbr\u003eThis engine must be a neutral to start with a kick starter.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/span\u003e\u003cdiv\u003eWiring:\u003c\/div\u003e\u003cdiv\u003e\u003cimg alt=\"wiring diagram\" border=\"0px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0724\/0368\/1391\/files\/ENGN-0140_05-wiring.png?v=1778741930\" width=\"800\"\u003e\u003c\/div\u003e","brand":"United Express Distribution","offers":[{"title":"Default Title","offer_id":53092932026479,"sku":"ENGN-0012-BK","price":269.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/0368\/1391\/files\/ENGN-0012-BK_01.jpg?v=1778760763","url":"https:\/\/uedist.com\/products\/lifan-125cc-manual-clutch-engine-motor-crf50-xr50-crf-xr-50-70-dirt-pit-bike-black","provider":"United Express Distribution","version":"1.0","type":"link"}