{"product_id":"mercury-racing-300r-v8-r300-l-xl-cxl-hd-ams-4-zamanli-yuksek-performans-uzun-saft-distan-takma-deniz-motoru","title":"Mercury 300 HP Racing V8 Outboard Engine with Electro-Hydraulic Steering, Trim, Tilt, and Long Shaft","description":"\u003cp\u003eThe Mercury \u003cstrong\u003eRacing 300 L\u003c\/strong\u003e is a 4-stroke outboard marine engine designed for high-speed performance boats, race boats, and offshore sport boats that require a long shaft. It features 300 HP \/ 224 kW and a 4600 cc V8 (8 Cylinder) engine. The Racing series is Mercury's high-performance focused outboard engine group. Maximum power and speed are achieved through a naturally aspirated high-performance engine and Racing ECU calibration.\u003c\/p\u003e\n\n\u003ch2\u003eRacing 300 L Series Features and Technology Advantages\u003c\/h2\u003e\n\u003cp\u003eHigh-performance ECU calibration extends the optimum power band compared to standard FourStroke engines. Precise maneuver control at high speeds is ensured with AMS electro-hydraulic steering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eV8 (8 Cylinder) Engine (4600 cc):\u003c\/strong\u003e High-performance ECU calibration extends the optimum power band compared to standard FourStroke engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Shaft (508 mm (20\")):\u003c\/strong\u003e Propeller operates at optimum depth at the correct transom height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance ECU:\u003c\/strong\u003e Extended power band with Racing calibration\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eElectric Start:\u003c\/strong\u003e Instant activation with key or button — comfortable and fast starting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Trim \u0026 Tilt:\u003c\/strong\u003e Adjust trim angle with a button during cruising — fuel efficiency optimization; fully raise the engine with tilt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Fuel System with Float:\u003c\/strong\u003e Large capacity external tank connection — range determined by user needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eLong Shaft — Which Boat Type Is It Suitable For?\u003c\/h2\u003e\n\u003cp\u003eThe long shaft (508 mm (20\")) is suitable for most inflatable boat, aluminum, and fiberglass boat models. For boats with a transom height of 381 mm, a short shaft model should be preferred.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300 HP \/ 224 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCylinder Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4600 cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCylinder Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eV8 (8 Cylinder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-stroke, High-Performance V8, DOHC, 32 valve, Naturally Aspirated, Racing ECU Calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLong Shaft \/ 508 mm (20\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGear System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eF – N – R (Forward \/ Neutral \/ Reverse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStarting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrim System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Trim \u0026 Tilt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExternal float system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (Dry)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e232 KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTiller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRacing 300 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWho Is This Engine For?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed performance boats:\u003c\/strong\u003e Maximum speed with Racing performance configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffshore racing and sport boats:\u003c\/strong\u003e Precise maneuverability at high speeds with AMS electro-hydraulic system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-engine speed-focused configuration:\u003c\/strong\u003e Coordinated power with DTS synchronization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed record and sport performance goals:\u003c\/strong\u003e Mercury Racing engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaintenance and Longevity\u003c\/h2\u003e\n\u003cp\u003e4-stroke Mercury engines operate trouble-free for many years with regular oil changes and end-of-season maintenance protocols. The impeller of the water-cooled system should be checked every 100 hours or every two seasons. In saltwater use, freshwater flushing is mandatory after each use.\u003c\/p\u003e\n\u003cp\u003eRelated maintenance categories: \u003ca href=\"\/en-eu\/collections\/bakim-kiti\"\u003eMaintenance Kit\u003c\/a\u003e | \u003ca href=\"\/en-eu\/collections\/motor-yagi\"\u003eEngine Oil\u003c\/a\u003e | \u003ca href=\"\/en-eu\/collections\/impeller\"\u003eImpeller\u003c\/a\u003e | \u003ca href=\"\/en-eu\/collections\/mercury-yedek-parca\"\u003eMercury Spare Parts\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhich boat type is the Mercury Racing 300 HP engine suitable for?\u003c\/h3\u003e\n\u003cp\u003eThe Racing series is developed for speed-focused performance boats with 300 HP. It provides maximum performance in offshore race boats, catamarans, and high-speed sport boats. Weight optimization and power density are priorities in this segment.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the High-Performance Mercury Racing engine work?\u003c\/h3\u003e\n\u003cp\u003eThe high-performance ECU uses different injection timing and ignition maps compared to standard FourStroke engines. The power band is optimized for high RPMs.\u003c\/p\u003e\n\n\u003ch3\u003eHow is the Racing series maintained?\u003c\/h3\u003e\n\u003cp\u003eRacing engines require a special maintenance protocol suitable for high-performance use. Beginning and end-of-season services should be performed at authorized Mercury service centers. Oil quality and change intervals may be more frequent than for standard FourStroke engines.\u003c\/p\u003e\n\n\u003ch3\u003eWhich boat and brand models are compatible with the Racing 300 L?\u003c\/h3\u003e\n\u003cp\u003eMercury outboard motors are compatible with many fiberglass, aluminum, and inflatable boat models thanks to their universal transom clamp or transom mounting system. The only criteria are your boat's transom height of 508 mm (20\") and the maximum engine power approved by the manufacturer. You can get compatibility confirmation from Clever Marin by sharing your boat model.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Products and Categories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/collections\/mercury-distan-takma-motorlar\"\u003eMercury Outboard Motors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/collections\/mercury-urunleri\"\u003eMercury Marine Products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/collections\/mercury-yedek-parca\"\u003eMercury Spare Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/collections\/racing-150-300-hp\"\u003eMercury Racing 150–300 HP\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/collections\/racing-350-500-hp\"\u003eMercury Racing 350–500 HP\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/collections\/distan-takma-motorlar\"\u003eOutboard Motors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/collections\/tekne-motorlari\"\u003eBoat Engines\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/collections\/bakim-kiti\"\u003eMaintenance Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/collections\/impeller\"\u003eImpeller\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/collections\/anot\"\u003eAnode\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIs This the Right Configuration for Your Boat?\u003c\/h2\u003e\n\u003cp\u003eShare your boat model, transom height, and intended use — let's confirm the suitability of the Mercury \u003cstrong\u003eRacing 300 L\u003c\/strong\u003e engine for your boat and the correct shaft selection together.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46237628137669,"sku":null,"price":1950499.99,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/9332\/8581\/files\/mercury-racing-300r-v8-r300-l-xl-cxl-hd-ams-uzun-extra-uzun-saft-distan-takma-deniz-motoru-r300hd.jpg?v=1765271622","url":"https:\/\/clevermarin.com\/en-eu\/products\/mercury-racing-300r-v8-r300-l-xl-cxl-hd-ams-4-zamanli-yuksek-performans-uzun-saft-distan-takma-deniz-motoru","provider":"CLEVER MARIN","version":"1.0","type":"link"}