{"product_id":"vertex-wr101-058-complete-engine-rebuild-kit-2000-2024-suzuki-dr-z-400-kawasaki-klx-400","title":"Vertex WR101-058 Complete Engine Rebuild Kit 2000-2024 Suzuki DR-Z 400 Kawasaki KLX 400","description":"\u003cdiv\u003e\n\u003ch2 class=\"css-1ypebu9 emv4zb87\"\u003e✨DOES NOT fit kickstart applications!\u003c\/h2\u003e\n\u003ch3\u003eRestore Peak Power with the Vertex WR101-058 Complete Engine Rebuild Kit\u003c\/h3\u003e\n\n\u003cp\u003eWhen your high-mileage dual-sport or off-road machine starts losing compression or making unusual bottom-end noise, a partial fix is never the answer. Reliability on the trail or street depends on a total refresh of the internal rotating assembly to prevent catastrophic failure. At \u003cb\u003eMoto-House MX\u003c\/b\u003e, we recommend this comprehensive \u003cb\u003eOEM Replacement\u003c\/b\u003e system to take the guesswork out of ordering individual parts. This kit provides everything needed to transform a tired motor back to factory-fresh specifications, ensuring your next adventure isn't cut short by mechanical fatigue.\u003c\/p\u003e\n\n\u003cp\u003eThe Vertex WR101-058 kit is engineered for \u003cb\u003eRacing Performance\u003c\/b\u003e and long-term durability, featuring a standard compression 89.970mm piston and a precision-balanced crankshaft. Every component, from the main bearings to the specialized water pump rebuild kit, is manufactured to meet or exceed rigorous \u003cb\u003eHeavy Duty\u003c\/b\u003e standards. By replacing the entire rotating assembly, transmission bearings, and cam chain simultaneously, you eliminate weak points in the engine cases, resulting in a smoother-running 4-stroke with optimized thermal efficiency and power delivery.\u003c\/p\u003e\n\n\u003ch3\u003eTop Features: Vertex WR101-058 Complete Engine Rebuild Kit\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eComprehensive Solution:\u003c\/b\u003e Includes crankshaft, Vertex piston kit, main bearings, and a complete engine gasket set with all oil seals.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTransmission \u0026amp; Countershaft Support:\u003c\/b\u003e Comes with full transmission bearings and a countershaft bushing\/seal kit to refresh the entire gearbox.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eStandard Compression Piston:\u003c\/b\u003e Features a precision-machined 89.970mm Vertex piston (22951B) for reliable, consistent 4-cycle power.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eCooling System Refresh:\u003c\/b\u003e Includes a dedicated water pump rebuild kit to ensure proper coolant flow and temperature management.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eProfessional Grade Components:\u003c\/b\u003e High-quality cam chain and counter balancer bearings included (where applicable) for a total internal overhaul.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExpert Pro-Tip\u003c\/h3\u003e\n\u003cp\u003e\u003ci\u003e\"During a full rebuild, always use a dedicated case-splitting tool to avoid marring the gasket surfaces, and ensure you pre-lube the new crankshaft bearings with assembly lube before the first start.\"\u003c\/i\u003e — Moto-House MX Technician\u003c\/p\u003e\n\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" style=\"width:100%; border-collapse: collapse;\"\u003e\n    \u003cthead\u003e\n        \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n            \u003cth\u003eYear Range\u003c\/th\u003e\n            \u003cth\u003eVehicle Brand\u003c\/th\u003e\n            \u003cth\u003eVehicle Model \u0026amp; Size\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e2000-2004\u003c\/td\u003e\n            \u003ctd\u003eSuzuki\u003c\/td\u003e\n            \u003ctd\u003eDR-Z 400\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e2000-2007\u003c\/td\u003e\n            \u003ctd\u003eSuzuki\u003c\/td\u003e\n            \u003ctd\u003eDR-Z 400 E\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e2005-2024\u003c\/td\u003e\n            \u003ctd\u003eSuzuki\u003c\/td\u003e\n            \u003ctd\u003eDR-Z 400 S\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e2005-2024\u003c\/td\u003e\n            \u003ctd\u003eSuzuki\u003c\/td\u003e\n            \u003ctd\u003eDR-Z 400 SM\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e2003-2004\u003c\/td\u003e\n            \u003ctd\u003eKawasaki\u003c\/td\u003e\n            \u003ctd\u003eKLX 400 R\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: Does this kit include the oil seals for the entire engine?\u003c\/b\u003e\u003cbr\u003e\nA: Yes, the kit includes a complete engine gasket kit that specifically features all necessary oil seals and the main bearing seals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ: Is the crankshaft in this kit already assembled?\u003c\/b\u003e\u003cbr\u003e\nA: Yes, the crankshaft comes fully assembled and ready for installation into your engine cases.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ: Is the piston included standard size or overbore?\u003c\/b\u003e\u003cbr\u003e\nA: This kit includes a standard 89.970mm diameter piston, designed for use with a standard-size cylinder bore.\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eMaxima Racing Oils Assembly Lube\u003c\/li\u003e\n    \u003cli\u003eEngine Ice Hi-Performance Coolant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cb\u003eStop by our local Store\u003c\/b\u003e Montverde, FL or \u003cb\u003elightning-fast shipping\u003c\/b\u003e across the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMoto-House MX – Choice of Champions\u003c\/b\u003e – is located in Clermont\/Montverde, FL. The Best Motocross\/UTV \u0026amp; ATV Shop in Central Florida.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Vertex WR101-058 Complete Engine Rebuild Kit Suzuki DR-Z 400 Kawasaki KLX 400\",\n  \"image\": [],\n  \"description\": \"The Vertex WR101-058 is a complete 4-stroke engine rebuild kit including crankshaft, piston, bearings, and gaskets for Suzuki DR-Z 400 and Kawasaki KLX 400 models.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Vertex\"\n  },\n  \"sku\": \"WR101-058\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\"\n  }\n}\n\u003c\/script\u003e\n\u003c\/div\u003e","brand":"Wrench Rabbit","offers":[{"title":"Default Title","offer_id":32001667039315,"sku":"WR101-058","price":1062.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/58B67E75-35EA-4322-B8E5-998662996C8C.jpg?v=1776459933","url":"https:\/\/motohousemx.com\/products\/vertex-wr101-058-complete-engine-rebuild-kit-2000-2024-suzuki-dr-z-400-kawasaki-klx-400","provider":"Moto-House MX","version":"1.0","type":"link"}