{"product_id":"sea-doo-long-block-903-ace-420090336-spark-motorblock","title":"Sea-Doo Long Block 903 ACE 420090336 | Original BRP Spark Engine Block","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSea-Doo Long Block 903 ACE with part number 420090336\u003c\/strong\u003e is an original BRP replacement engine block for selected Sea-Doo Spark models with 900 ACE and 900 HO ACE engines. The long block forms the basis of the engine and is supplied as a pre-assembled engine unit to enable professional engine overhaul or replacement of the existing engine.\u003c\/p\u003e\n\n\u003cp\u003eAs an original BRP spare part, the engine block ensures the highest fit, optimal performance, and maximum reliability in accordance with the manufacturer's specifications.\u003c\/p\u003e\n\n\u003ch2\u003eWhat is a long block?\u003c\/h2\u003e\n\n\u003cp\u003eA long block is a pre-assembled engine unit that typically includes the following main components:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eEngine block\u003c\/li\u003e\n\n\u003cli\u003eCrankshaft\u003c\/li\u003e\n\n\u003cli\u003eConnecting rod\u003c\/li\u003e\n\n\u003cli\u003ePiston\u003c\/li\u003e\n\n\u003cli\u003eCylinder\u003c\/li\u003e\n\n\u003cli\u003eCylinder head\u003c\/li\u003e\n\n\u003cli\u003eValve train\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eDepending on the version, peripherals such as the intake, fuel system, alternator, starter, or exhaust components can be reused separately.\u003c\/p\u003e\n\n\u003ch2\u003eOriginal BRP quality\u003c\/h2\u003e\n\n\u003cp\u003eThe original Sea-Doo long block offers:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eOriginal BRP spare part\u003c\/li\u003e\n\n\u003cli\u003eFactory fit\u003c\/li\u003e\n\n\u003cli\u003ePerfect tuning for the 903 ACE engine\u003c\/li\u003e\n\n\u003cli\u003eHigh operational safety\u003c\/li\u003e\n\n\u003cli\u003eMaximum service life\u003c\/li\u003e\n\n\u003cli\u003eOptimal performance delivery\u003c\/li\u003e\n\n\u003cli\u003eReliability in marine conditions\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eAreas of application\u003c\/h2\u003e\n\n\u003cp\u003eReplacement of a long block may be required in the event of:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eEngine damage\u003c\/li\u003e\n\n\u003cli\u003ePiston or cylinder damage\u003c\/li\u003e\n\n\u003cli\u003eCrankshaft damage\u003c\/li\u003e\n\n\u003cli\u003eHydro-lock\u003c\/li\u003e\n\n\u003cli\u003eOverheating damage\u003c\/li\u003e\n\n\u003cli\u003eHigh mileage\u003c\/li\u003e\n\n\u003cli\u003eEconomical engine overhaul\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eSuitable for the following Sea-Doo models\u003c\/h2\u003e\n\n\u003ch3\u003eSea-Doo Spark 900 ACE\u003c\/h3\u003e\n\n\u003cdiv class=\"___5wvz9a0 ftgm304 f1oy3dpc fm6nont f48hbct\" role=\"presentation\" data-stable-ignore=\"true\" data-tabster='{\"restorer\":{\"type\":1}}\u0026lt;\/span\u0026gt;' aria-expanded=\"false\" tabindex=\"0\"\u003e\n\n\u003cdiv class=\"___1dmoc29 f10pi13n ftgm304 f1enuhaj fdclmfp f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\n\u003ctable class=\"___nvz3nv0 f1ddd56o f16vktn6 f1ahpp82 f11qra4b f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f10ghnd0 f8fmt76 fjvbh62 f1qrqxae f1vw5qpk fc02sbz fxawf59 fymf513 f1aoyrul f1el8yx3 f1pymoxg f1ofu761 f1y24664 f7coize f1794535 f1o0pw0q fbjjl9v fk1v6el f16pyhcb f1ixlhx9 f12zef0i flu5r5u f19haqzy f1owmcxx f1oddm8q f1004tna fcoaxci fh0ee9u f15v23i2 f1dmj53 f1r1gcv9 f14z1veh ffufd3x f1ypplot f1660cg\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eModel\u003c\/th\u003e\n\n\u003cth\u003eModel years\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSea-Doo Spark 900 ACE 2UP\u003c\/td\u003e\n\n\u003ctd\u003e2024-2026\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSea-Doo Spark 900 ACE Base 2UP\u003c\/td\u003e\n\n\u003ctd\u003e2024-2026\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3\u003eSea-Doo Spark 900 HO ACE\u003c\/h3\u003e\n\n\u003cdiv class=\"___5wvz9a0 ftgm304 f1oy3dpc fm6nont f48hbct\" role=\"presentation\" data-stable-ignore=\"true\" data-tabster='{\"restorer\":{\"type\":1}}\u0026lt;\/span\u0026gt;' aria-expanded=\"false\" tabindex=\"0\"\u003e\n\n\u003cdiv class=\"___1dmoc29 f10pi13n ftgm304 f1enuhaj fdclmfp f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\n\u003ctable class=\"___nvz3nv0 f1ddd56o f16vktn6 f1ahpp82 f11qra4b f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f10ghnd0 f8fmt76 fjvbh62 f1qrqxae f1vw5qpk fc02sbz fxawf59 fymf513 f1aoyrul f1el8yx3 f1pymoxg f1ofu761 f1y24664 f7coize f1794535 f1o0pw0q fbjjl9v fk1v6el f16pyhcb f1ixlhx9 f12zef0i flu5r5u f19haqzy f1owmcxx f1oddm8q f1004tna fcoaxci fh0ee9u f15v23i2 f1dmj53 f1r1gcv9 f14z1veh ffufd3x f1ypplot f1660cg\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eModel\u003c\/th\u003e\n\n\u003cth\u003eModel years\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSea-Doo Spark 900 HO ACE 3UP\u003c\/td\u003e\n\n\u003ctd\u003e2024-2026\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSea-Doo Spark 900 HO ACE Convenience Package\u003c\/td\u003e\n\n\u003ctd\u003e2024-2026\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSea-Doo Spark 900 HO ACE Audio\u003c\/td\u003e\n\n\u003ctd\u003e2024-2026\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSea-Doo Spark Trixx 1UP\u003c\/td\u003e\n\n\u003ctd\u003e2024-2026\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSea-Doo Spark Trixx 3UP\u003c\/td\u003e\n\n\u003ctd\u003e2024-2026\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch2\u003eAdvantages of an original engine block\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eBRP manufacturer quality\u003c\/li\u003e\n\n\u003cli\u003eOptimal power output\u003c\/li\u003e\n\n\u003cli\u003eHigh reliability\u003c\/li\u003e\n\n\u003cli\u003eLong service life\u003c\/li\u003e\n\n\u003cli\u003ePerfect compatibility with existing components\u003c\/li\u003e\n\n\u003cli\u003eIdeal for professional engine overhauls\u003c\/li\u003e\n\n\u003cli\u003eFactory quality control\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant compatibility note\u003c\/h2\u003e\n\n\u003cp\u003ePart number \u003cstrong\u003e420090336\u003c\/strong\u003e was developed specifically for Sea-Doo vehicles with the \u003cstrong\u003eRotax 903 ACE engine\u003c\/strong\u003e. Before purchase, compatibility should be checked using the vehicle identification number (VIN) as well as the currently installed engine part number.\u003c\/p\u003e\n\n\u003cp\u003eInstallation should be carried out exclusively by qualified specialist personnel.\u003c\/p\u003e\n\n\u003ch2\u003eProduct features\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eOriginal Sea-Doo \/ BRP spare part\u003c\/li\u003e\n\n\u003cli\u003ePart number: \u003cstrong\u003e420090336\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eLong Block 903 ACE\u003c\/li\u003e\n\n\u003cli\u003ePre-assembled engine block\u003c\/li\u003e\n\n\u003cli\u003eFor Sea-Doo Spark models\u003c\/li\u003e\n\n\u003cli\u003eDeveloped for Rotax 903 ACE engines\u003c\/li\u003e\n\n\u003cli\u003eHigh reliability and durability\u003c\/li\u003e\n\n\u003cli\u003eOriginal BRP quality\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eScope of delivery\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e1 x original Sea-Doo Long Block 903 ACE\u003c\/li\u003e\n\n\u003cli\u003eBRP part number \u003cstrong\u003e420090336\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\n\u003ch3\u003eIs this an original BRP engine block?\u003c\/h3\u003e\n\n\u003cp\u003eYes, part number 420090336 is an original BRP spare part.\u003c\/p\u003e\n\n\u003ch3\u003eFor which engines is this long block suitable?\u003c\/h3\u003e\n\n\u003cp\u003eThe engine block is intended for Sea-Doo models with the Rotax 903 ACE or 900 HO ACE engine.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is included in the long block?\u003c\/h3\u003e\n\n\u003cp\u003eThe long block includes the essential internal engine components such as the engine block, crankshaft assembly, and cylinder head. External peripherals are generally reused or ordered separately.\u003c\/p\u003e\n\n\u003ch3\u003eCan the engine block be installed by the user?\u003c\/h3\u003e\n\n\u003cp\u003eReplacing a long block requires extensive specialist knowledge as well as special tools and should be carried out by a qualified specialist workshop.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the long block fit every Sea-Doo Spark?\u003c\/h3\u003e\n\n\u003cp\u003eNo. Compatibility should always be checked using the vehicle identification number (VIN) and the original part number.\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"Seadoo","offers":[{"title":"Default Title","offer_id":56564256932175,"sku":"BRE-420090336","price":4147.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/9258\/0175\/files\/420090336.webp?v=1794393685","url":"https:\/\/www.marinawassersport.de\/en\/products\/sea-doo-long-block-903-ace-420090336-spark-motorblock","provider":"Marina Wassersport GmbH","version":"1.0","type":"link"}