{"product_id":"mercury-thumb-screw-assembly-10-818883a1","title":"Mercury – Quicksilver 818883A1 Thumb Screw Assembly Kit | Mercury 25–30HP FourStroke \u0026 40–60HP TwoStroke Outboards | 818883A1","description":"\u003cp data-start=\"0\" data-end=\"131\"\u003e\u003cstrong data-start=\"0\" data-end=\"129\"\u003eMercury – Quicksilver 818883A1 Thumb Screw Assembly Kit | Mercury 25–30HP FourStroke \u0026amp; 40–60HP TwoStroke Outboards | 818883A1\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"133\" data-end=\"136\"\u003e\n\u003ch3 data-start=\"138\" data-end=\"156\"\u003e\u003cstrong data-start=\"142\" data-end=\"154\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"157\" data-end=\"399\"\u003eA fresh transom thumb screw can make your outboard easier to adjust — and look sharper while doing it. The \u003cstrong data-start=\"272\" data-end=\"317\"\u003eMercury 818883A1 Thumb Screw Assembly Kit\u003c\/strong\u003e restores both the appearance and function of your engine’s \u003cstrong data-start=\"377\" data-end=\"396\"\u003etransom bracket\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"401\" data-end=\"675\"\u003eBuilt with durable stainless steel screw and a sleek \u003cstrong data-start=\"455\" data-end=\"481\"\u003echromate-finish handle\u003c\/strong\u003e, this OEM kit is made for \u003cstrong data-start=\"508\" data-end=\"549\"\u003eMercury 25–30HP carbureted FourStroke\u003c\/strong\u003e and \u003cstrong data-start=\"554\" data-end=\"596\"\u003e40–60HP carbureted TwoStroke outboards\u003c\/strong\u003e. It’s an easy upgrade that keeps your engine secure and looking factory-new.\u003c\/p\u003e\n\u003chr data-start=\"677\" data-end=\"680\"\u003e\n\u003ch3 data-start=\"682\" data-end=\"704\"\u003e\u003cstrong data-start=\"686\" data-end=\"702\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"707\" data-end=\"814\"\u003e\n\u003cstrong data-start=\"707\" data-end=\"719\"\u003ePurpose:\u003c\/strong\u003e Replaces old or corroded thumb screws to restore transom bracket performance and appearance.\u003c\/li\u003e\n\u003cli data-start=\"817\" data-end=\"914\"\u003e\n\u003cstrong data-start=\"817\" data-end=\"829\"\u003eFitment:\u003c\/strong\u003e For \u003cstrong data-start=\"834\" data-end=\"864\"\u003eMercury 25–30HP FourStroke\u003c\/strong\u003e and \u003cstrong data-start=\"869\" data-end=\"911\"\u003e40–60HP TwoStroke carbureted outboards\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"917\" data-end=\"1058\"\u003e\n\u003cstrong data-start=\"917\" data-end=\"934\"\u003eKit Contents:\u003c\/strong\u003e Includes \u003cstrong\u003eone \u003c\/strong\u003e\u003cstrong data-start=\"944\" data-end=\"980\"\u003estainless steel thumb screw\u003c\/strong\u003e, \u003cstrong data-start=\"982\" data-end=\"996\"\u003eone handle\u003c\/strong\u003e, \u003cstrong data-start=\"998\" data-end=\"1011\"\u003eone rivet\u003c\/strong\u003e, \u003cstrong data-start=\"1013\" data-end=\"1027\"\u003eone washer\u003c\/strong\u003e, and \u003cstrong data-start=\"1033\" data-end=\"1055\"\u003eone shoulder screw\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1061\" data-end=\"1175\"\u003e\n\u003cstrong data-start=\"1061\" data-end=\"1078\"\u003eConstruction:\u003c\/strong\u003e Stainless steel and chromate-finish materials resist rust and corrosion in salt or freshwater.\u003c\/li\u003e\n\u003cli data-start=\"1178\" data-end=\"1266\"\u003e\n\u003cstrong data-start=\"1178\" data-end=\"1189\"\u003eDesign:\u003c\/strong\u003e Easy-to-grip handle makes tightening and loosening simple and comfortable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1268\" data-end=\"1271\"\u003e\n\u003ch3 data-start=\"1273\" data-end=\"1310\"\u003e\u003cstrong data-start=\"1277\" data-end=\"1308\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1313\" data-end=\"1362\"\u003eMercury 25–30HP FourStroke carbureted outboards\u003c\/li\u003e\n\u003cli data-start=\"1365\" data-end=\"1413\"\u003eMercury 40–60HP TwoStroke carbureted outboards\u003c\/li\u003e\n\u003cli data-start=\"1416\" data-end=\"1473\"\u003eWorks with portable and small outboard transom brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1475\" data-end=\"1478\"\u003e\n\u003ch3 data-start=\"1480\" data-end=\"1522\"\u003e\u003cstrong data-start=\"1484\" data-end=\"1520\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1523\" data-end=\"1744\"\u003eThe \u003cstrong data-start=\"1527\" data-end=\"1543\"\u003e818883A1 kit\u003c\/strong\u003e not only secures your motor but also improves how it feels to adjust or remove. The smooth-thread stainless screw holds firmly without seizing, while the chrome-finished handle adds a polished look.\u003c\/p\u003e\n\u003cp data-start=\"1746\" data-end=\"1962\"\u003eIt’s built to handle years of exposure to salt, spray, and vibration. Replacing your old hardware with this OEM kit ensures a perfect fit and a more comfortable, secure hold when clamping your motor to the transom.\u003c\/p\u003e\n\u003chr data-start=\"1964\" data-end=\"1967\"\u003e\n\u003ch3 data-start=\"1969\" data-end=\"1990\"\u003e\u003cstrong data-start=\"1973\" data-end=\"1988\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1991\" data-end=\"2220\"\u003eMercury’s OEM hardware is engineered for strength, precision, and corrosion resistance that aftermarket parts often lack. The fit and finish are exact, meaning the components tighten cleanly and stay put through seasons of use.\u003c\/p\u003e\n\u003cp data-start=\"2222\" data-end=\"2395\"\u003eA \u003cstrong data-start=\"2224\" data-end=\"2251\"\u003egenuine Quicksilver kit\u003c\/strong\u003e matches your engine’s original design, both in appearance and performance — no modifications, no surprises, just factory-quality reliability.\u003c\/p\u003e\n\u003chr data-start=\"2397\" data-end=\"2400\"\u003e\n\u003ch3 data-start=\"2402\" data-end=\"2415\"\u003e\u003cstrong data-start=\"2406\" data-end=\"2413\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2416\" data-end=\"2575\"\u003e\u003cstrong data-start=\"2416\" data-end=\"2470\"\u003eQ1: What engines fit the Quicksilver 818883A1 kit?\u003c\/strong\u003e\u003cbr data-start=\"2470\" data-end=\"2473\"\u003eA: It fits \u003cstrong data-start=\"2484\" data-end=\"2525\"\u003eMercury 25–30HP FourStroke carbureted\u003c\/strong\u003e and \u003cstrong data-start=\"2530\" data-end=\"2572\"\u003e40–60HP TwoStroke carbureted outboards\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2577\" data-end=\"2696\"\u003e\u003cstrong data-start=\"2577\" data-end=\"2612\"\u003eQ2: What’s included in the kit?\u003c\/strong\u003e\u003cbr data-start=\"2612\" data-end=\"2615\"\u003eA: One thumb screw, one handle, one rivet, one washer, and one shoulder screw.\u003c\/p\u003e\n\u003cp data-start=\"2698\" data-end=\"2838\"\u003e\u003cstrong data-start=\"2698\" data-end=\"2742\"\u003eQ3: Is the hardware corrosion-resistant?\u003c\/strong\u003e\u003cbr data-start=\"2742\" data-end=\"2745\"\u003eA: Yes. The thumb screw is stainless steel, and the handle has a durable chromate finish.\u003c\/p\u003e\n\u003cp data-start=\"2840\" data-end=\"2940\"\u003e\u003cstrong data-start=\"2840\" data-end=\"2870\"\u003eQ4: Is it easy to install?\u003c\/strong\u003e\u003cbr data-start=\"2870\" data-end=\"2873\"\u003eA: Very. The kit installs with basic tools in just a few minutes.\u003c\/p\u003e\n\u003cp data-start=\"2942\" data-end=\"3086\"\u003e\u003cstrong data-start=\"2942\" data-end=\"2981\"\u003eQ5: Why OEM instead of aftermarket?\u003c\/strong\u003e\u003cbr data-start=\"2981\" data-end=\"2984\"\u003eA: OEM hardware fits perfectly, lasts longer, and maintains Mercury’s original look and reliability.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46941814325539,"sku":"10-818883A1","price":111.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/818883A1_Main.jpg?v=1760631217","url":"https:\/\/partsvu.com\/en-au\/products\/mercury-thumb-screw-assembly-10-818883a1","provider":"PartsVu","version":"1.0","type":"link"}