{"product_id":"kit-soupapes-admission-echappement-sea-doo-4-tec-xp-gtx-rxp-rxt-gti-420254682","title":"Sea-Doo 4-TEC XP GTX RXP RXT GTI Intake\/Exhaust Valve Kit – Ref. 420254682","description":"\u003ch2\u003eIntake \u0026amp; Exhaust Valve Kit – Sea-Doo 4-TEC Rotax Engine\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThis replacement valve kit is designed for a complete cylinder head overhaul on \u003cstrong\u003eSea-Doo 4-TEC Rotax\u003c\/strong\u003e engines. It includes both intake and exhaust valves under OEM reference \u003cstrong\u003e420254682\u003c\/strong\u003e, ensuring optimal sealing of the combustion chambers. Essential for engine rebuilds, break-in after cylinder head resurfacing, or if compression loss is detected during inspection.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOEM Reference:\u003c\/strong\u003e 420254682\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Intake + exhaust valves, Rotax 4-TEC engine\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Kit (6 intake valves + 6 exhaust valves)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength heat-resistant steel\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.6 kg\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRegulated Substances:\u003c\/strong\u003e None\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct OEM replacement, break-in recommended\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eSea-Doo 4-TEC Compatibility\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThis valve kit is compatible with the following Sea-Doo models equipped with the \u003cstrong\u003eRotax 4-TEC\u003c\/strong\u003e engine:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e2004–2007:\u003c\/strong\u003e \u003cstrong\u003eSea-Doo GTI\u003c\/strong\u003e, GTI LE, GTI RFI, GTI LE RFI, GTI Rental, GTI SE, GTI 4TEC SE\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e2013–2016:\u003c\/strong\u003e \u003cstrong\u003eSea-Doo GTI 130\u003c\/strong\u003e, GTI 130 SE\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSea-Doo GTX\u003c\/strong\u003e 155 \/ 185 \/ 215 \/ 255 \/ 260\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003eSea-Doo RXP \/ RXP-X\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003eSea-Doo RXT \/ RXT-X\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003eSea-Doo XP 4-TEC\u003c\/strong\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cem\u003e⚠️ Always check your serial number (VIN) and original OEM reference before ordering to confirm exact compatibility with your model.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Replace Your Sea-Doo Valves?\u003c\/h2\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe valves of the 4-TEC engine are subjected to intense thermal cycles with each outing at sea. Over time, they wear out, deform, bend, stick, or lose their sealing capacity, leading to a drop in engine performance. Common symptoms of wear include:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eLoss of compression measured during inspection\u003c\/li\u003e\n\n\u003cli\u003eDifficult or unstable starting\u003c\/li\u003e\n\n\u003cli\u003eAbnormally high fuel consumption\u003c\/li\u003e\n\n\u003cli\u003eTapping or metallic noises during acceleration\u003c\/li\u003e\n\n\u003cli\u003eProgressive loss of power\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003eIt is recommended to replace valves as a complete kit (intake + exhaust) to ensure perfect balancing and avoid imbalance between cylinders. Consider replacing the valve stem seals (valve stem seals or valve seals) at the same time, available on this site. \u003c\/p\u003e\n\u003ch2\u003eSee Also – Other Compatible 4-TEC Engine Parts\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"width: 50%; padding: 8px; text-align: center; vertical-align: top;\"\u003e\u003ca href=\"https:\/\/rotaxtenderparts.com\/products\/kit-12-soupapes-admission-echappement-sea-doo-4-tec-420254298-420254682\"\u003e\u003cimg style=\"width: 100%; max-width: 220px; border-radius: 6px;\" alt=\"Kit 12 Soupapes Admission Échappement Sea-Doo 4-TEC 420254298 420254682\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5379\/9754\/files\/Sff75384987974746b2611cd6c13cd67dx.webp?v=1785180443\"\u003e\u003cbr\u003e\u003cstrong\u003e12-Valve Intake\/Exhaust Kit Sea-Doo 4-TEC – Ref. 420254298 \/ 420254682\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\n\u003ctd style=\"width: 50%; padding: 8px; text-align: center; vertical-align: top;\"\u003e\u003ca href=\"https:\/\/rotaxtenderparts.com\/products\/joint-couvre-culasse-seadoo-4-tec-gti-gts-gtx-rxp-rxt-130-300-hp\"\u003e\u003cimg style=\"width: 100%; max-width: 220px; border-radius: 6px;\" alt=\"Joint Couvre-Culasse Sea-Doo 4-TEC GTI GTS GTX RXP RXT 130-300 HP\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5379\/9754\/files\/S2f10ce4cb809496faa3d536493277738j.webp?v=1764542263\"\u003e\u003cbr\u003e\u003cstrong\u003eCylinder Head Cover Gasket Sea-Doo 4-TEC GTI \/ GTS \/ GTX \/ RXP \/ RXT – 130 to 300 HP\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"ROTAX tender parts","offers":[{"title":"6 intake valves + 6 exhaust valves kit","offer_id":62815329222986,"sku":"\u003cnone\u003e","price":285.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5379\/9754\/files\/S8996afa6500f471f8671793fba6ab7c41.webp?v=1785189071","url":"https:\/\/rotaxtenderparts.com\/en\/products\/kit-soupapes-admission-echappement-sea-doo-4-tec-xp-gtx-rxp-rxt-gti-420254682","provider":"ROTAX tender parts","version":"1.0","type":"link"}