{"product_id":"14x25-4x6-ceramic-rear-offset-mx25414c-1","title":"14x25.4x6 Ceramic Rear | Offset-MX25414C","description":"\u003cdiv class=\"gapper\"\u003e\n\u003ch3 class=\"text-xl font-bold normal-case mb-4\"\u003eProduct Details\u003c\/h3\u003e\n\u003cdiv class=\"legacy-desc max-w-none text-gray-700 leading-relaxed mb-6\"\u003e\n\u003cstrong\u003eNOTICE:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eInstall this bearing with the balls facing the rear of the engine. This is our new engine bearing that has the balls offset to give better performance and strength by placing the balls further out providing more support for the crank.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eThe Avid 14x25.4x6 \u003cspan\u003eEngine Bearing has offset balls which offers the maximum performance and reliability to your racing engine \u003c\/span\u003eat an unbeatable price. The bearing specs are Abec5, 9 G5 Chrome Steel 52100 Balls, PA66 with 30 Glass Fiber Cage, \u003cspan\u003eDeep Groove Offset Races, \u003c\/span\u003eand Chrome Steel 52100 Rings. It has no seals to allow for proper lubrication from the oil in your fuel.\n\u003cp\u003eIf your engine is not listed below, please check with your manufacturer first to see what size you require.\u003c\/p\u003e\n\u003ch2\u003eEngines Used In\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eO.S.: B21, VZ-B, VZ-B V-Spec, VZ-B V-Spec Speed, VZ-B V-Spec II WE\u003c\/li\u003e\n\u003cli\u003eNovarossi: Plus 4 (2008), Plus 21-7T, P5 (Original), 421B, BS-21SB, \u0026amp; C5\u003c\/li\u003e\n\u003cli\u003eRB: C5\/C6, S3, S5, S7, TM928\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReds: M7T, M7TGT, R5, R5R, R5T, R5TTE\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProTek: 321B\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eAlpha\u003c\/li\u003e\n\u003cli\u003eJammin\u003c\/li\u003e\n\u003cli\u003eGo\u003c\/li\u003e\n\u003cli\u003eNinja\u003c\/li\u003e\n\u003cli\u003ePicco\u003c\/li\u003e\n\u003cli\u003ePrecirotate: D5, PR21B, PR21BS, \u0026amp; PR21C\u003c\/li\u003e\n\u003cli\u003eTrinity Drake\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDiagnosing: \u003c\/b\u003eIf you hold the head of the engine with your hand and the rattling sound disappears then you have a worn-out rear bearing. The risks\/issues of a bad rear bearing are not holding a tune, crank can get worn, and worst of all the bearing comes apart and eats your piston\/sleeve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation: \u003c\/b\u003eThe best way to install is to use a bearing puller\/installer, OFNA makes a very affordable one. If you place the new bearing in the freezer for 15 minutes it will be easier to install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePositioning: \u003c\/b\u003eFor proper lubrication, face the open side where you can see the balls to the rear of the motor (not the clutch side).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"text-xl font-bold normal-case mt-6 mb-4\"\u003eBearing Dimensions\u003c\/h3\u003e\n\u003cdiv class=\"legacy-desc max-w-none text-gray-700 leading-relaxed\"\u003e\n\u003cdiv id=\"productTile\"\u003e\n\u003cul class=\"menuDim\"\u003e\n\u003cli\u003eMETRIC: \u003cb\u003e14\u003c\/b\u003emm (Inner) x \u003cb\u003e25.4\u003c\/b\u003emm (Outer) x \u003cb\u003e6\u003c\/b\u003emm (Width)\u003c\/li\u003e\n\u003cli\u003eSTANDARD: \u003cb\u003e0.55118\u003c\/b\u003e\" (Inner) x \u003cb\u003e1\u003c\/b\u003e\" (Outer) x \u003cb\u003e0.23622\u003c\/b\u003e\" (Width)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Avid RC","offers":[{"title":"Default Title","offer_id":44093142630443,"sku":"MX25414C","price":36.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0341\/7337\/files\/Screenshot2026-01-21200203.jpg?v=1769043741","url":"https:\/\/mrgracing.ca\/products\/14x25-4x6-ceramic-rear-offset-mx25414c-1","provider":"MRG Racing Canada","version":"1.0","type":"link"}