{"product_id":"polini-race-krukas-mbk-booster-yamaha-bws","title":"Polini Race Crankshaft MBK Booster \/ Yamaha BW's","description":"\u003cp data-end=\"346\" data-start=\"46\"\u003eThe Polini Race crankshaft was developed for Minarelli vertical 50cc 2-stroke engines and is designed for sporty and powerful engine configurations. Thanks to the reinforced construction, high-quality bearings and precise balancing, this crankshaft is suitable for high speeds and intensive use.\u003c\/p\u003e\n\u003cp data-end=\"448\" data-start=\"348\"\u003eThe Polini Race crankshaft is ideal in combination with 50cc sports, 70cc sports and 70cc racing cylinders.\u003c\/p\u003e\n\u003cp data-end=\"468\" data-start=\"450\"\u003e\u003cstrong data-end=\"468\" data-start=\"450\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"677\" data-start=\"470\"\u003eBrand: Polini\u003cbr\u003eProduct number: 210.0049\u003cbr data-end=\"485\" data-start=\"482\"\u003eType: Racing crankshaft\u003cbr data-end=\"505\" data-start=\"502\"\u003eApplication: Engine block\u003cbr data-end=\"529\" data-start=\"526\"\u003eSuitable for: Minarelli Vertical 50cc 2 Stroke\u003cbr data-end=\"578\" data-start=\"575\"\u003eVersion: Reinforced\u003cbr data-end=\"602\" data-start=\"599\"\u003eMaterial: Hardened steel\u003cbr data-is-only-node=\"\" data-end=\"628\" data-start=\"625\"\u003eConnecting rod: Reinforced version\u003cbr data-end=\"664\" data-start=\"661\"\u003ePen size: 10MM\u003c\/p\u003e\n\u003cp data-end=\"709\" data-start=\"679\"\u003e\u003cstrong data-end=\"709\" data-start=\"679\"\u003eThis product is suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1139\" data-start=\"711\"\u003eAprilia Amico 50cc 2 Stroke\u003cbr data-end=\"739\" data-start=\"736\"\u003eMBK Booster 50cc 2 Stroke\u003cbr data-end=\"765\" data-start=\"762\"\u003eMBK Booster One 50cc\u003cbr data-end=\"788\" data-start=\"785\"\u003eMBK Rocket 50cc 2 Stroke\u003cbr data-end=\"813\" data-start=\"810\"\u003eMBK Stunt 50cc 2 Stroke\u003cbr data-end=\"837\" data-start=\"834\"\u003eMBK Stunt Naked 50cc 2 Stroke\u003cbr data-is-only-node=\"\" data-end=\"867\" data-start=\"864\"\u003eYamaha BW's 50cc 2 Stroke\u003cbr data-end=\"893\" data-start=\"890\"\u003eYamaha BW Easy 50cc\u003cbr data-end=\"915\" data-start=\"912\"\u003eYamaha BW's Naked 50cc 2 Stroke\u003cbr data-end=\"947\" data-start=\"944\"\u003eYamaha BW's Next Generation 50cc 2 Stroke\u003cbr data-end=\"989\" data-start=\"986\"\u003eYamaha BW's Original 50cc 2 Stroke\u003cbr data-end=\"1024\" data-start=\"1021\"\u003eYamaha BW's Spy 50cc 2 Stroke\u003cbr data-end=\"1054\" data-start=\"1051\"\u003eYamaha Next 50cc 2 Stroke\u003cbr data-end=\"1080\" data-start=\"1077\"\u003eYamaha Slider 50cc 2 Stroke\u003cbr data-end=\"1108\" data-start=\"1105\"\u003eYamaha Slider Naked 50cc 2 Stroke\u003c\/p\u003e","brand":"Polini","offers":[{"title":"Default Title","offer_id":57527828054398,"sku":"495294","price":141.94,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/5097\/6870\/files\/freshpartss-2026-06-09T124812.801.png?v=1781002135","url":"https:\/\/freshparts.fr\/en\/products\/polini-race-crankshaft-mbk-booster-yamaha-bws","provider":"Fresh Parts","version":"1.0","type":"link"}