{"product_id":"moose-offroad-24-1129-2009-2023-beta-evo-250-300-4t-crank-bearing-kit-factory-quality","title":"Moose Offroad 24-1129 2009-2023 Beta EVO 250\/300 4T Crank Bearing Kit — Factory Quality","description":"\u003cp\u003e\u003cb\u003eMoose Offroad — Precision Bottom-End Rotation, Restore Smooth Power Delivery for 4-Stroke Trials\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eIncreased engine noise or unwanted vibration in your trials bike is often the first sign of main bearing wear. The Moose Offroad Crank Bearing Kit is specifically engineered to handle the unique torque demands and constant low-speed technical maneuvers of the Beta EVO 4T, ensuring your crankshaft remains perfectly centered and stable.\u003c\/p\u003e\n\n\u003cp\u003eThese bearings are manufactured to Factory Quality standards, utilizing premium materials that offer superior load-carrying capacity compared to standard industrial bearings. Designed for the high-precision environment of 4-stroke trials engines, this kit provides the mechanical reliability needed for both section competition and technical trail riding.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePrecision-ground right and left crankshaft bearings for reduced mechanical drag.\u003c\/li\u003e\n  \u003cli\u003eFactory Quality materials designed to withstand 4-stroke thermal cycles.\u003c\/li\u003e\n  \u003cli\u003eReduces bottom-end vibration to protect the engine cases and internal components.\u003c\/li\u003e\n  \u003cli\u003eSpecific fitment for the Beta EVO 4-stroke lineup ensures a perfect press-fit.\u003c\/li\u003e\n  \u003cli\u003eEngineered for durability in the high-torque, low-airflow environment of trials riding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eMoto-House MX Pro Tip:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eBecause 4-stroke crank bearings do not include seals in this kit, always inspect your existing oil seals during the teardown. If there is any sign of hardening or wear, replace them immediately to prevent oil pressure loss or contamination. Cleanliness is critical—ensure the crankcases are completely free of debris before pressing in these new precision bearings.\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eYear\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eMake\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eModel\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003e2009-2018\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eBeta\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eEVO 250 4T \/ 4-Stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003e2009-2023\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eBeta\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; text-align: center;\"\u003eEVO 300 4T \/ Factory 4-Stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFAQ Questions\u003c\/h3\u003e\n\u003cp\u003eQ) \u003cb\u003eDoes this 24-1129 kit include the crank seals?\u003c\/b\u003e\u003cbr\u003e\nA) No, as noted for 4-stroke applications, this kit contains the precision crankshaft bearings only. Seals must be purchased separately if needed.\u003c\/p\u003e\n\n\u003cp\u003eQ) \u003cb\u003eWill these bearings fit the 2-stroke EVO models?\u003c\/b\u003e\u003cbr\u003e\nA) No, this kit is specifically sized and engineered for the 4-stroke (4T) Beta EVO engines. Please verify your engine type before ordering.\u003c\/p\u003e\n\n\u003cdiv class=\"silo-links\"\u003e\n  \u003ca href=\"\/search?q=Beta+EVO+4T+Engine\"\u003eBeta EVO 4-Stroke Engine Parts\u003c\/a\u003e | \n  \u003ca href=\"\/search?q=Beta+EVO+Trials+Crank\"\u003eBeta EVO Trials Crankshaft Parts\u003c\/a\u003e | \n  \u003ca href=\"\/search?q=Moose+Offroad+Beta\"\u003eShop Moose Offroad Beta Components\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cb\u003eMoto-House MX – Choice of Champions\u003c\/b\u003e – is located in Clermont\/Montverde, FL. We are the best motocross shop in Central Florida with lightning-fast shipping.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Moose Offroad 24-1129 2009-2023 Beta EVO 250\/300 4T Crank Bearing Kit\",\n  \"image\": [],\n  \"description\": \"Factory Quality precision crankshaft bearing kit for Beta EVO 250 and 300 4-stroke trials models. Specifically designed for 4T bottom-end rebuilds.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"MOOSE OFFROAD\"\n  },\n  \"sku\": \"24-1129\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"priceCurrency\": \"USD\"\n  }\n}\n\u003c\/script\u003e","brand":"MOOSE OFFROAD","offers":[{"title":"Default Title","offer_id":44495830483027,"sku":"24-1129","price":24.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/2488058.png?v=1776228124","url":"https:\/\/motohousemx.com\/products\/moose-offroad-24-1129-2009-2023-beta-evo-250-300-4t-crank-bearing-kit-factory-quality","provider":"Moto-House MX","version":"1.0","type":"link"}