{"product_id":"yamaha-70-402-1k-jet-drive-driveline-rebuild-kit","title":"Yamaha 70-402-1K Jet Drive Driveline Rebuild Kit","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"442\"\u003eThe Yamaha 70-402-1K Driveline Rebuild Kit is a drivetrain service kit used in marine propulsion and jet drive systems. Commonly installed in Yamaha WaveRunner and jet boat driveline assemblies to restore worn internal components such as bearings, seals, and couplers. Maintenance teams and marine technicians use this kit for repair, overhaul, and full driveline rebuild applications to ensure smooth power transmission.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"444\" data-end=\"463\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"464\" data-end=\"966\"\u003eThe Yamaha 70-402-1K Driveline Rebuild Kit is used in Yamaha marine propulsion systems where reliable torque transfer between the engine and jet pump is critical. It is commonly found in Yamaha WaveRunner and jet boat platforms, supporting driveline assemblies that connect the engine output shaft to the pump system. This kit is essential during major service intervals or failure repairs, ensuring proper alignment, reduced vibration, and extended drivetrain life under high-load marine conditions.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"968\" data-end=\"999\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1000\" data-end=\"1737\"\u003e• Brand: Yamaha (aftermarket kit reference 70-402-1K)\u003cbr data-start=\"1053\" data-end=\"1056\"\u003e• Part Number: 70-402-1K\u003cbr data-start=\"1080\" data-end=\"1083\"\u003e• Product Type: Driveline rebuild kit\u003cbr data-start=\"1120\" data-end=\"1123\"\u003e• Function: Restores driveline components for power transmission\u003cbr data-start=\"1187\" data-end=\"1190\"\u003e• Application: Marine propulsion \/ jet drive system\u003cbr data-start=\"1241\" data-end=\"1244\"\u003e• Kit Contents: Bearings, seals, O-rings, possibly couplers and hardware (kit-dependent)\u003cbr data-start=\"1332\" data-end=\"1335\"\u003e• Fitment: Yamaha WaveRunner and jet boat driveline systems (model-specific compatibility required)\u003cbr data-start=\"1434\" data-end=\"1437\"\u003e• Material: Mixed components (steel bearings, rubber seals, composite materials)\u003cbr data-start=\"1517\" data-end=\"1520\" data-is-only-node=\"\"\u003e• System Role: Maintains alignment, reduces vibration, and ensures torque transfer\u003cbr data-start=\"1602\" data-end=\"1605\"\u003e• Installation: Used during full driveline service or rebuild\u003cbr data-start=\"1666\" data-end=\"1669\"\u003e• OEM Status: Aftermarket rebuild kit equivalent to OEM components\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1739\" data-end=\"1765\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1766\" data-end=\"1896\"\u003e• Yamaha \u003ca href=\"https:\/\/plgautomation.com\/products\/yamaha-68n-45593-00-94-coupler-flange?_pos=1\u0026amp;_sid=a3f979b99\u0026amp;_ss=r\"\u003e68N-45593-00-94\u003c\/a\u003e Coupler Flange\u003cbr data-start=\"1805\" data-end=\"1808\"\u003e• Yamaha 66V-51323-00-00 Bearing Housing\u003cbr data-start=\"1848\" data-end=\"1851\"\u003e• Yamaha 6R8-51323-00-00 Driveshaft Bearing\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"New Surplus No Box","offer_id":51733929328942,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_c049b7c3-8a4a-4fcb-b269-292c7860f527.jpg?v=1770604234","url":"https:\/\/plgautomation.com\/products\/yamaha-70-402-1k-jet-drive-driveline-rebuild-kit","provider":"PLG Automation ","version":"1.0","type":"link"}