{"product_id":"prox-23-cbs61009-crankshaft-bearing-and-seal-kit-moto-house-mx","title":"ProX Crankshaft Bearing and Seal Kit 23.CBS61009 — Gas Gas \/ Husqvarna \/ KTM 65cc 2009-2025","description":"\u003ch1\u003e\u003cstrong\u003eProX Crankshaft Bearing and Seal Kit 23.CBS61009 — Gas Gas \/ Husqvarna \/ KTM 65cc 2009-2025\u003c\/strong\u003e\u003c\/h1\u003e\n\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eEnsure your 65cc engine runs with factory-level precision using the \u003cstrong\u003eProX Crankshaft Bearing and Seal Kit\u003c\/strong\u003e. Designed to meet or exceed OEM specifications, this kit provides the reliability and performance required for high-revving two-stroke engines. Whether you are performing a routine bottom-end refresh or a full engine rebuild, these components are engineered to deliver maximum longevity under demanding race conditions.\u003c\/p\u003e\n\u003cp\u003eEach kit is comprehensive, containing all the essential bearings and seals needed for your crankshaft assembly. ProX components are the industry standard for durability, providing a perfect fit for both OEM and ProX crankshafts. By choosing this \u003cstrong\u003ecrank bearing and seal kit\u003c\/strong\u003e, you are investing in the smoothest possible operation and protecting your engine from premature wear.\u003c\/p\u003e\n\n\u003ch3\u003eTop Features: ProX Crankshaft Bearing and Seal Kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured to exact OEM specifications for peak performance and durability\u003c\/li\u003e\n  \u003cli\u003eComplete kit includes all necessary bearings and seals for a total bottom-end replacement\u003c\/li\u003e\n  \u003cli\u003eCompatible with both OEM and ProX brand crankshafts\u003c\/li\u003e\n  \u003cli\u003eHigh-quality materials ensure long-lasting reliability in 65cc 2-stroke applications\u003c\/li\u003e\n  \u003cli\u003ePrecision-engineered for an exact fit to reduce friction and heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFitment List\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; margin-top: 15px; margin-bottom: 15px;\"\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; background-color: #f7f7f7;\"\u003eYear Range\u003c\/th\u003e\n    \u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; background-color: #f7f7f7;\"\u003eVehicle Brand\u003c\/th\u003e\n    \u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; background-color: #f7f7f7;\"\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e2021-2025\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eGas Gas\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eMC 65\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; background-color: #f9f9f9;\"\u003e2017-2025\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; background-color: #f9f9f9;\"\u003eHusqvarna\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; background-color: #f9f9f9;\"\u003eTC 65\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e2009-2025\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eKTM\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e65 SX\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I replace my crank seals every time I do a top-end rebuild?\u003c\/strong\u003e\u003cbr\u003e\nA: While not always mandatory, it is highly recommended. Crank seals are inexpensive, and if they fail, they cause air leaks that can lead to catastrophic engine failure. It is cheap insurance for your motor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit compatible with an aftermarket crankshaft?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, this ProX kit is designed to work perfectly with either the original equipment manufacturer (OEM) crankshaft or high-quality ProX replacement crankshafts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eExpert Pro-Tip:\u003c\/strong\u003e When installing new crank bearings, freeze the crankshaft for a few hours and gently warm the engine cases before pressing the bearings in. The temperature differential makes the installation much smoother and prevents unnecessary stress on the new bearings and the aluminum cases.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Pairings:\u003c\/strong\u003e\u003cbr\u003e\no    \u003ca href=\"https:\/\/motohousemx.com\/collections\/ktm-65-sx-performance-upgrades-engine-mods-accessories-moto-house-mx\"\u003eKTM 65 SX Performance Parts\u003c\/a\u003e\u003cbr\u003e\no    \u003ca href=\"https:\/\/motohousemx.com\/collections\/husqvarna-tc-65-performance-upgrades-engine-mods-accessories-moto-house-mx\"\u003eHusqvarna TC 65 Performance Upgrades\u003c\/a\u003e\u003cbr\u003e\no    \u003ca href=\"https:\/\/motohousemx.com\/collections\/gas-gas-mc-65-performance-upgrades-engine-mods-accessories-moto-house-mx\"\u003eGas Gas MC 65 Performance Parts\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMoto-House MX – Choice of Champions\u003c\/strong\u003e – Clermont \/ Montverde, FL. Central Florida's premier powersports source with lightning-fast worldwide shipping.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"ProX Crankshaft Bearing and Seal Kit 23.CBS61009\",\n  \"brand\": \"ProX\",\n  \"sku\": \"23.CBS61009\",\n  \"description\": \"Premium crank bearing and seal kit for KTM 65 SX, Husqvarna TC65, and Gas Gas MC 65 motorcycles.\"\n}\n\u003c\/script\u003e","brand":"Pro-X","offers":[{"title":"Default Title","offer_id":40450697232467,"sku":"23.CBS61009","price":53.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/prox-crankshaft-bearing-and-seal-kit-2009-2022-ktm-65-sx-23cbs61009-227971.jpg?v=1735460215","url":"https:\/\/motohousemx.com\/products\/prox-23-cbs61009-crankshaft-bearing-and-seal-kit-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}