{"product_id":"mercury-mercruiser-bearing-race-fits-bravo-x-xr-xz-31-861791","title":"Mercury – Bearing Race | Bravo X, XR \u0026 XZ Sterndrive Drivetrain | Precision-Hardened Steel | 861791","description":"\u003cp data-start=\"0\" data-end=\"115\"\u003e\u003cstrong data-start=\"0\" data-end=\"115\"\u003eMercury – Bearing Race | Bravo X, XR \u0026amp; XZ Sterndrive Drivetrain | Precision-Hardened Steel | 861791\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"117\" data-end=\"120\"\u003e\n\u003cp data-start=\"122\" data-end=\"644\"\u003e\u003cstrong data-start=\"122\" data-end=\"134\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"134\" data-end=\"137\"\u003eThere’s a quiet kind of confidence that comes from knowing the heart of your sterndrive is supported by components you trust. When you’re cruising through a wide channel or carving a steady line on open water, you want every moving part beneath the transom to feel solid, smooth, and predictable. The Mercury Marine part number 861791 Bearing Race delivers that peace of mind. It’s one of those unseen but essential pieces that keeps your Bravo drive working the way it was meant to—tight, true, and strong.\u003c\/p\u003e\n\u003chr data-start=\"646\" data-end=\"649\"\u003e\n\u003cp data-start=\"651\" data-end=\"669\"\u003e\u003cstrong data-start=\"651\" data-end=\"667\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"670\" data-end=\"1070\"\u003e\n\u003cli data-start=\"670\" data-end=\"730\"\u003e\n\u003cp data-start=\"672\" data-end=\"730\"\u003ePrecision-machined bearing race for smooth gear movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"731\" data-end=\"800\"\u003e\n\u003cp data-start=\"733\" data-end=\"800\"\u003eHardened marine-grade steel construction for long life under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"801\" data-end=\"866\"\u003e\n\u003cp data-start=\"803\" data-end=\"866\"\u003eDesigned for exact fitment in Bravo X, XR, and XZ sterndrives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"867\" data-end=\"920\"\u003e\n\u003cp data-start=\"869\" data-end=\"920\"\u003eManufactured to Mercury Marine OEM specifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"921\" data-end=\"991\"\u003e\n\u003cp data-start=\"923\" data-end=\"991\"\u003eSupports proper alignment and rotation of the driven gear assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"992\" data-end=\"1070\"\u003e\n\u003cp data-start=\"994\" data-end=\"1070\"\u003eBuilt to withstand the demanding conditions of modern sterndrive operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1072\" data-end=\"1075\"\u003e\n\u003cp data-start=\"1077\" data-end=\"1110\"\u003e\u003cstrong data-start=\"1077\" data-end=\"1108\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1111\" data-end=\"1488\"\u003e\n\u003cli data-start=\"1111\" data-end=\"1174\"\u003e\n\u003cp data-start=\"1113\" data-end=\"1174\"\u003eFits MerCruiser Bravo X, Bravo XR, and Bravo XZ sterndrives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1175\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1177\" data-end=\"1257\"\u003eCompatible with units from serial number 0M100001 and newer (model year 2000+)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1381\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1381\"\u003eIdeal for performance-oriented boats, offshore hulls, cruisers, sport boats, and wake boats using Bravo X-series drives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1382\" data-end=\"1488\"\u003e\n\u003cp data-start=\"1384\" data-end=\"1488\"\u003eWorks within the driveline system requiring an OEM bearing race for durability and proper gear support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1490\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1495\" data-end=\"1932\"\u003e\u003cstrong data-start=\"1495\" data-end=\"1531\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003cbr data-start=\"1531\" data-end=\"1534\"\u003eA bearing race may be a small component, but when it comes to handling, longevity, and driveline reliability, it plays a leading role. The 861791 race supports the driven gear with tight precision, keeping rotation smooth even as torque loads rise and fall. You’ll feel the difference in the way the drive responds—steady during acceleration, controlled in turns, and consistent through long hauls.\u003c\/p\u003e\n\u003cp data-start=\"1934\" data-end=\"2333\"\u003eThe hardened steel construction holds up to the shock, stress, and vibration that come with real-world boating. Whether you’re easing into a dockside slip or running hard across rough morning chop, the race maintains alignment and integrity. The fitment is exact, making installation straightforward for experienced technicians and ensuring the entire gear assembly seats securely without guesswork.\u003c\/p\u003e\n\u003cp data-start=\"2335\" data-end=\"2620\"\u003eBecause it’s built to Mercury Marine’s own specifications, you get the kind of reliability that keeps the season moving forward without interruptions. No noise, no wobble, no questionable aftermarket metal—just the smooth, confident rotation your Bravo drive was engineered to deliver.\u003c\/p\u003e\n\u003chr data-start=\"2622\" data-end=\"2625\"\u003e\n\u003cp data-start=\"2627\" data-end=\"2939\"\u003e\u003cstrong data-start=\"2627\" data-end=\"2642\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003cbr data-start=\"2642\" data-end=\"2645\"\u003eWhen dealing with sterndrive internals, tolerances matter. Aftermarket bearing races may look similar, but slight differences in hardness, machining accuracy, or surface finish can lead to gear noise, premature wear, or even failure. The 861791 gives you the exact match your Bravo drive needs.\u003c\/p\u003e\n\u003cp data-start=\"2941\" data-end=\"2960\"\u003eOEM parts ensure:\u003c\/p\u003e\n\u003cul data-start=\"2961\" data-end=\"3167\"\u003e\n\u003cli data-start=\"2961\" data-end=\"2996\"\u003e\n\u003cp data-start=\"2963\" data-end=\"2996\"\u003eTrusted long-term dependability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2997\" data-end=\"3052\"\u003e\n\u003cp data-start=\"2999\" data-end=\"3052\"\u003ePerfect compatibility with existing gear assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3053\" data-end=\"3095\"\u003e\n\u003cp data-start=\"3055\" data-end=\"3095\"\u003eLess downtime and fewer repeat repairs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3096\" data-end=\"3167\"\u003e\n\u003cp data-start=\"3098\" data-end=\"3167\"\u003eThe same quality and engineering that went into your original drive\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3169\" data-end=\"3260\"\u003eFor boaters who value reliability above all else, OEM isn’t a luxury—it’s the smart choice.\u003c\/p\u003e\n\u003chr data-start=\"3262\" data-end=\"3265\"\u003e\n\u003cp data-start=\"3267\" data-end=\"3274\"\u003e\u003cstrong data-start=\"3267\" data-end=\"3274\"\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3276\" data-end=\"3422\"\u003e\u003cstrong data-start=\"3276\" data-end=\"3330\"\u003eQ1: Which drives does the 861791 Bearing Race fit?\u003c\/strong\u003e\u003cbr data-start=\"3330\" data-end=\"3333\"\u003eIt fits MerCruiser Bravo X, XR, and XZ sterndrives from serial number 0M100001 and newer.\u003c\/p\u003e\n\u003cp data-start=\"3424\" data-end=\"3583\"\u003e\u003cstrong data-start=\"3424\" data-end=\"3479\"\u003eQ2: How is this different from aftermarket options?\u003c\/strong\u003e\u003cbr data-start=\"3479\" data-end=\"3482\"\u003eOEM machining and steel quality ensure smooth rotation, correct tolerances, and long-term durability.\u003c\/p\u003e\n\u003cp data-start=\"3585\" data-end=\"3758\"\u003e\u003cstrong data-start=\"3585\" data-end=\"3644\"\u003eQ3: How can I confirm it’s the right race for my drive?\u003c\/strong\u003e\u003cbr data-start=\"3644\" data-end=\"3647\"\u003eCheck your sterndrive’s serial number and compare it with the specifications in your owner’s or service manual.\u003c\/p\u003e\n\u003cp data-start=\"3760\" data-end=\"3912\"\u003e\u003cstrong data-start=\"3760\" data-end=\"3829\"\u003eQ4: Can this part be used in both freshwater and saltwater boats?\u003c\/strong\u003e\u003cbr data-start=\"3829\" data-end=\"3832\"\u003eYes—its hardened steel design is engineered for all typical marine environments.\u003c\/p\u003e\n\u003cp data-start=\"3914\" data-end=\"4049\"\u003e\u003cstrong data-start=\"3914\" data-end=\"3943\"\u003eQ5: Is installation easy?\u003c\/strong\u003e\u003cbr data-start=\"3943\" data-end=\"3946\"\u003eIt installs cleanly during a standard gear service, typically handled by a qualified marine technician.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940734882083,"sku":"31-861791","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/861791_main.jpg?v=1760631268","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-mercruiser-bearing-race-fits-bravo-x-xr-xz-31-861791","provider":"PartsVu","version":"1.0","type":"link"}