{"product_id":"sbt-engine-rebuild-kit-55-116e-for-sea-doo-300-gtx-rxp-x-rxt-x-gtr-x-replaces-420892738-420950772","title":"SBT Engine Rebuild Kit 55-116E for Sea-Doo 300 GTX, RXP-X, RXT-X, GTR-X, Replaces 420892738, 420950772","description":"\u003cdiv class=\"jsd-listing\"\u003e\n\u003cp\u003eThis is the SBT 55-116E engine rebuild kit for the Sea-Doo 300 supercharged four-stroke, found in the GTX, GTX LTD, RXP-X, RXP-XRS, RXT-X, GTR-X and Fish Pro APEX jet skis. It gathers the bearings, gaskets, timing chain and standard-size piston and ring sets for a full bottom-end and top-end refresh. Use it when the engine is coming apart for a rebuild and you want the wear items in one box, cross-referenced to OEM 420892738 and 420950772.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:14px 0\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top;background:#f6f8fc;font-weight:600;width:38%\"\u003ePart number\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top\"\u003e55-116E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top;background:#f6f8fc;font-weight:600;width:38%\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top\"\u003eSBT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top;background:#f6f8fc;font-weight:600;width:38%\"\u003eReplaces OEM #\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top\"\u003e420892738, 420950772\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top;background:#f6f8fc;font-weight:600;width:38%\"\u003eQuantity\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top\"\u003e1 kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top;background:#f6f8fc;font-weight:600;width:38%\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top\"\u003eSTD piston\/ring sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top;background:#f6f8fc;font-weight:600;width:38%\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;border:1px solid #e3e8f2;font-size:14px;vertical-align:top\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:18px 0 6px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#0f1d3a\"\u003eFits\u003c\/p\u003e\n\u003cul style=\"margin:0 0 4px 18px;padding:0\"\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo GTX 300 (2019-2026)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo GTX LTD 300 (2016-2024)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo RXP 300 (2019)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo RXP-X 300 (2016-2023)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo RXP-X ARS \/ RXP-X XRS (2020)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo RXP-XRS 300 (2017-2019, 2021-2022)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo RXT 300 (2019)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo RXT 300 XRS \/ RXT XRS 300 (2018-2021)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo RXT-X 300 (2016-2023)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo RXT-X 300 XRS (2020)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo RXT-X RS 300 (2022)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo GTR-X 300 \/ GTR X 300 (2024-2026)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSea-Doo Fish Pro APEX 300 (2025)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:18px 0 6px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#0f1d3a\"\u003eWhat's included\u003c\/p\u003e\n\u003cul style=\"margin:0 0 4px 18px;padding:0\"\u003e\n\u003cli style=\"margin:2px 0\"\u003eCounter balance shaft bearing set\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eMain bearings\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eRod bearings\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eInternal gasket kit\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eSBT timing chain\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003eOil spray nozzles (3)\u003c\/li\u003e\n\u003cli style=\"margin:2px 0\"\u003ePiston and ring sets (3), STD size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:18px 0 6px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#0f1d3a\"\u003eReplaces OEM part numbers\u003c\/p\u003e\n\u003cp\u003e420892738 · 420950772\u003c\/p\u003e\n\u003cp style=\"margin-top:18px;padding:12px 14px;background:#f6f8fc;border-left:3px solid #1f6fe0;border-radius:6px\"\u003eNot sure it fits your ski? Call or text \u003ca href=\"tel:+19549146465\"\u003e\u003cstrong\u003e954-914-6465\u003c\/strong\u003e\u003c\/a\u003e with your hull ID (HIN) and we'll confirm before you order.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SBT","offers":[{"title":"Default Title","offer_id":67991616717044,"sku":"55-116E","price":923.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/6585\/2660\/files\/55-116E-V1_1200x1196_b7954540-1163-4258-88f8-28059a19e35f.jpg?v=1793335810","url":"https:\/\/shop.jetskidoctor.com\/products\/sbt-engine-rebuild-kit-55-116e-for-sea-doo-300-gtx-rxp-x-rxt-x-gtr-x-replaces-420892738-420950772","provider":"The Jet Ski Doctor","version":"1.0","type":"link"}