{"product_id":"young-props-10-1-2-x13-stainless-boat-propeller-for-mercury","title":"YOUNG PROPS Stainless Boat Propeller 10.5 x 13 for Mercury 30–70HP, 13‑Tooth Right Rotation","description":"\u003cp\u003e\u003cstrong\u003eYOUNG PROPS 10 1\/2 x 13 stainless-steel propeller is a direct-replacement, three-blade right-rotation prop designed for Mercury outboard engines rated 30–70 HP with a 13-tooth splined hub.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis precision-machined propeller combines durable stainless steel construction with a 10.5-inch diameter and 13-inch pitch to deliver reliable performance for recreational boats. Built to match OEM reference 48-816704A45 and crafted for corrosion resistance, it serves as a practical upgrade or replacement for Mercury outboards within the 30–70 HP range. The three-blade, right-rotation design balances thrust and fuel efficiency for common planning and cruising conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWill this propeller fit my Mercury 30–70 HP outboard?\u003c\/h3\u003e\n\u003cp\u003eIf your engine uses the common 13-tooth splined hub and accepts a 10 1\/2\" x 13\" three-blade right-rotation prop, this YOUNG PROPS unit is compatible. Always verify engine model and year against the OEM reference number and your current propeller’s tooth count before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM reference compatibility: 48-816704A45\u003c\/li\u003e\n  \u003cli\u003eIntended range: Mercury outboards 30–70 HP\u003c\/li\u003e\n  \u003cli\u003eHub type: 13-tooth splined connection\u003c\/li\u003e\n  \u003cli\u003eRotation and blades: right rotation, 3 blades\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the 10 1\/2 x 13 size affect boat performance?\u003c\/h3\u003e\n\u003cp\u003eDiameter and pitch together determine acceleration, top speed, and engine load. The 10.5\" diameter with 13\" pitch provides a middle-ground setup that favors steady acceleration and efficient cruising for small to medium displacement boats.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10.5\" diameter: good thrust and handling at lower speeds\u003c\/li\u003e\n  \u003cli\u003e13\" pitch: balanced top-end speed without overloading the motor\u003c\/li\u003e\n  \u003cli\u003eThree blades: stable performance and responsive steering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build details matter for durability?\u003c\/h3\u003e\n\u003cp\u003eThis propeller is formed from polished high-quality stainless steel for strength and resistance to both saltwater and freshwater corrosion. The metal construction helps resist dents and deformation better than aluminum, making it a practical choice for frequent boaters or harsher conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: premium stainless steel for long service life\u003c\/li\u003e\n  \u003cli\u003eFinish: polished surface for smoother water flow and corrosion protection\u003c\/li\u003e\n  \u003cli\u003eConstruction: precision-machined blades for consistent thrust\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eYOUNG PROPS designed this propeller as a drop-in replacement to make swap-outs straightforward. The unit is removable and installs with standard tools; regular rinsing and inspection will keep it performing well season after season.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstallation: direct replacement, fits existing splined hub\u003c\/li\u003e\n  \u003cli\u003eTools: common prop tools required (nut, cotter pin, wrench)\u003c\/li\u003e\n  \u003cli\u003eCare: rinse after saltwater use and check for nicks or alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Boat owners with Mercury outboards in the 30–70 HP range seeking a durable, OEM-referenced stainless-steel propeller that balances acceleration and cruising speed. It's appropriate for anglers, family cruisers, and owners looking to replace a damaged blade or upgrade from aluminum for improved longevity and performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this prop fit engines with a 13-tooth spline?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This YOUNG PROPS propeller is built for a 13-tooth splined hub and matches the common Mercury 13-tooth configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this prop corrosion-resistant for saltwater use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Constructed from high-quality stainless steel, it resists corrosion from both salt and fresh water with routine care.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YOUNG PROPS","offers":[{"title":"Default Title","offer_id":48031046926497,"sku":"B09FSCYLCT","price":433.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/young-props-front-view-packaged-propeller.jpg?v=1791420997","url":"https:\/\/canadiansporting.ca\/products\/young-props-10-1-2-x13-stainless-boat-propeller-for-mercury","provider":"Canadian Sporting","version":"1.0","type":"link"}