{"product_id":"hydrofoil-stabilizer-marine-outboard-and-sterndrive-motors-5-150-hp-replaces-quickmarine-hs001","title":"Hydrofoil Stabilizer – Marine Outboard and Sterndrive Motors 5–150 HP (Replaces QuickMarine HS001)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n  \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n  \/* Base table styles *\/\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n\n  \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n  table.ss-table th {\n    white-space:nowrap;       \/* Do not wrap *\/\n    word-break:normal;        \/* Don’t break words *\/\n    letter-spacing:normal;    \/* Prevent theme styles from stretching letters *\/\n    font-weight:600;\n    background:#f8fafc;\n  }\n\n  \/* Small screen optimization *\/\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis universal-fit \u003cstrong\u003eHydrofoil Stabilizer – Fits Marine Outboard and Sterndrive Motors 5–150 HP\u003c\/strong\u003e is designed for outboard and sterndrive motors from 5–150 HP, compatible with most major brands including Yamaha, Mercury, Honda, Suzuki, and Tohatsu. Made of durable, marine-grade UV-resistant reinforced nylon (PA66) plastic, it enhances performance for a variety of boats, especially beneficial for aluminum boats, jon boats, and inflatable boats by improving planing speed and stability.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct aftermarket replacement for QuickMarine HS001-White and FO2001 hydrofoils.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls directly onto the engine's cavitation plate with the included SS316 hardware.\u003c\/li\u003e\n\u003cli\u003eImproves planing speed, reduces porpoising (bow oscillation), and increases stability during operation.\u003c\/li\u003e\n\u003cli\u003eModern design eliminates the downturned trailing edge and cupped underside to reduce drag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket suppliers.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003ePart Number\u003c\/th\u003e\n        \u003cth\u003eNotes\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eQuickMarine\u003c\/td\u003e\n        \u003ctd\u003eHS001-White\u003c\/td\u003e\n        \u003ctd\u003eDirect Replacement\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eAftermarket\u003c\/td\u003e\n        \u003ctd\u003eFO2001\u003c\/td\u003e\n        \u003ctd\u003eDirect Replacement\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model and horsepower in the table below. This hydrofoil offers a universal fit for most engines in its designated horsepower range.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; Model Compatibility\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eMotor Types\u003c\/th\u003e\n        \u003cth\u003eHP Range\u003c\/th\u003e\n        \u003cth\u003eNotes\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003eOutboard\u003c\/td\u003e\n        \u003ctd\u003e5–150 HP\u003c\/td\u003e\n        \u003ctd\u003eAll 2-stroke and 4-stroke models\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\u003c\/td\u003e\n        \u003ctd\u003eOutboard\/Sterndrive\u003c\/td\u003e\n        \u003ctd\u003e5–150 HP\u003c\/td\u003e\n        \u003ctd\u003eAll 2-stroke and 4-stroke models\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHonda\u003c\/td\u003e\n        \u003ctd\u003eOutboard\u003c\/td\u003e\n        \u003ctd\u003e5–150 HP\u003c\/td\u003e\n        \u003ctd\u003eAll 4-stroke models\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSuzuki\u003c\/td\u003e\n        \u003ctd\u003eOutboard\u003c\/td\u003e\n        \u003ctd\u003e5–150 HP\u003c\/td\u003e\n        \u003ctd\u003eAll 2-stroke and 4-stroke models\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eTohatsu\u003c\/td\u003e\n        \u003ctd\u003eOutboard\u003c\/td\u003e\n        \u003ctd\u003e5–150 HP\u003c\/td\u003e\n        \u003ctd\u003eAll 2-stroke and 4-stroke models\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eOther\u003c\/td\u003e\n        \u003ctd\u003eOutboard\/Sterndrive\u003c\/td\u003e\n        \u003ctd\u003e5–40 HP\u003c\/td\u003e\n        \u003ctd\u003eParticularly effective on smaller motors\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eHydrofoil Stabilizer\u003c\/dd\u003e\n  \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eEngine-mounted with included hardware\u003c\/dd\u003e\n  \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eMarine-grade UV-resistant reinforced nylon (PA66) plastic\u003c\/dd\u003e\n  \u003cdt\u003eHousing Color\u003c\/dt\u003e\n\u003cdd\u003eWhite\u003c\/dd\u003e\n  \u003cdt\u003eDimensions\u003c\/dt\u003e\n\u003cdd\u003eEach wing: 10-1\/4\" × 8-1\/4\" (260 mm × 210 mm)\u003c\/dd\u003e\n  \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e2.45 lbs (1.11 kg)\u003c\/dd\u003e\n  \u003cdt\u003eMounting Type\u003c\/dt\u003e\n\u003cdd\u003eEngine mount (cavitation plate)\u003c\/dd\u003e\n  \u003cdt\u003eAssembly Required\u003c\/dt\u003e\n\u003cdd\u003eYes\u003c\/dd\u003e\n  \u003cdt\u003eCompatibility\u003c\/dt\u003e\n\u003cdd\u003eUniversal fit for 5-150 HP outboard and sterndrive motors\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Hydrofoil Stabilizer (HS001-White)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e4 x Sets\u003c\/span\u003e of SS316 bolts, nuts, and gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the engine is switched off and the outboard is tilted up to a comfortable working position.\u003c\/li\u003e\n\u003cli\u003eCenter one wing of the hydrofoil on the anti-cavitation plate of your motor.\u003c\/li\u003e\n\u003cli\u003eUse a marker to carefully mark the locations for the two mounting holes on that side.\u003c\/li\u003e\n\u003cli\u003eRemove the hydrofoil and drill the marked holes using an appropriately sized drill bit for the included hardware.\u003c\/li\u003e\n\u003cli\u003ePlace the hydrofoil back onto the plate, aligning it with the drilled holes.\u003c\/li\u003e\n\u003cli\u003eInsert the SS316 bolts from the top and secure them loosely with the provided gaskets and nuts from underneath.\u003c\/li\u003e\n\u003cli\u003eRepeat the process for the other wing.\u003c\/li\u003e\n\u003cli\u003eOnce both sides are attached, tighten all four nuts evenly and securely. Do not overtighten, as this could damage the cavitation plate.\u003c\/li\u003e\n\u003cli\u003eCheck that the hydrofoil is firmly attached and does not interfere with the propeller's movement.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat is the optimal HP range for this hydrofoil?\u003c\/summary\u003e\n  \u003cp\u003eWhile this hydrofoil is compatible with motors up to 150 HP, it is especially effective on smaller motors in the 5–40 HP range. It helps lighter boats get on plane faster and improves stability at low speeds.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWill this fit my specific engine model?\u003c\/summary\u003e\n  \u003cp\u003eThis product features a universal design intended for most outboard and sterndrive motors from 5–150 HP. As no specific brand-model-year compatibility chart is available, you should verify the fit by checking your engine's anti-cavitation plate dimensions against the hydrofoil's size: each wing measures 10-1\/4\" × 8-1\/4\".\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow does this design help reduce drag?\u003c\/summary\u003e\n  \u003cp\u003eUnlike older hydrofoil designs, this model eliminates the downturned trailing edge and cupped underside. This modern, streamlined profile reduces drag through the water, leading to better fuel efficiency and speed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs drilling required for installation?\u003c\/summary\u003e\n  \u003cp\u003eYes, installation requires drilling four holes into the motor's anti-cavitation plate. This allows you to securely bolt the hydrofoil in place for safe and effective operation. All necessary mounting hardware is included.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are the main performance benefits?\u003c\/summary\u003e\n  \u003cp\u003eThis hydrofoil improves planing speed, reduces the time it takes to get on plane, minimizes porpoising (bow oscillation), and provides significantly better stability and tracking during operation. It is particularly beneficial for aluminum boats, jon boats, and inflatable boats.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs this an original QuickMarine part?\u003c\/summary\u003e\n  \u003cp\u003eNo, this is an aftermarket replacement for the QuickMarine HS001-White. It is designed to match the fit and function of the original part using comparable high-quality materials.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n  \u003cp\u003eThis listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials and manufactured in an ISO 9002 facility, where it is batch-inspected for consistency and reliability.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n  \u003cp\u003eWe ship worldwide quickly—typical transit time is 5–15 days. Standard shipping is free to most regions, with expedited options available at checkout where applicable.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n  \u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter any issues, please contact our support team with your order details. Returns are accepted within our standard window for items that are unused and in their original condition. See our full policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify images and specifications against your original part before purchasing. If anything differs—even if your model appears on a compatibility list—do not order.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket replacement part, not an original equipment manufacturer (OEM) component. Part numbers and brand names are used for reference only.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is highly recommended for safety, proper function, and optimal performance. Improper installation can lead to component failure or unsafe operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and rigorously tested for real-world reliability and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — With warehouses worldwide, we offer free standard delivery to most regions in 5–15 days and provide transparent tracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — By working directly with manufacturers, we deliver high-quality components at fair prices without compromising on materials or quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50717907026235,"sku":"HS001-Grey-QM","price":41.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/HS001-Grey-QM.png?v=1762938108","url":"https:\/\/seasierra.com\/products\/hydrofoil-stabilizer-marine-outboard-and-sterndrive-motors-5-150-hp-replaces-quickmarine-hs001","provider":"SeaSierra","version":"1.0","type":"link"}