{"product_id":"moose-offroad-811585-gasket-oil-seal-kit-suzuki-dr-z400-kawasaki-klx400-2000-2025","title":"MOOSE OFFROAD 811585 Gasket \u0026 Oil Seal Kit Suzuki DR-Z400 Kawasaki KLX400 2000-2025","description":"\u003ch3\u003eThe Ultimate \"Master\" Engine Rebuild Kit\u003c\/h3\u003e\n\u003cp\u003eWhen it’s time for a total engine transformation, don't settle for incomplete sets. The MOOSE OFFROAD Complete Gasket and Oil Seal Kit, available at Moto-House MX, is the most comprehensive sealing solution for your 400cc powerplant. This kit goes beyond standard sets by combining every necessary internal gasket with a full suite of genuine OEM-style oil seals. Whether you are splitting the cases on a high-mileage Suzuki DR-Z400 or a Kawasaki KLX400, the 811585 kit provides the total confidence required for a professional-grade rebuild.\u003c\/p\u003e\n\u003cp\u003eEvery component in this kit is engineered for durability and an accurate, leak-free fit. Proudly made in the USA, the set includes all gaskets and oil seals necessary to rebuild the entire engine and transmission. Unlike many other \"complete\" kits, this master set includes the essential valve seals and the formed rubber valve cover gaskets that often cost a premium at the dealership. By choosing MOOSE OFFROAD, you get high-tech performance and unmatched reliability at a fraction of the OEM cost, ensuring your machine stays on the trail and out of the shop.\u003c\/p\u003e\n\u003ch3\u003eTop Features: MOOSE OFFROAD 811585 Master Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTotal Sealing Package:\u003c\/b\u003e Includes all engine and transmission gaskets PLUS all necessary oil seals in one convenient SKU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOEM Quality Seals:\u003c\/b\u003e Features genuine OEM-style replacement oil seals for the countershaft, shifter, and other critical engine exits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes Valve Cover Gasket:\u003c\/b\u003e Comes with the thick, molded rubber head cover gasket—no need to purchase separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eValve Seals Included:\u003c\/b\u003e Provides the high-temperature seals needed to refresh your cylinder head and prevent oil consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade in the USA:\u003c\/b\u003e All gaskets are manufactured in the United States to meet the highest industry standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e2025 Ready:\u003c\/b\u003e Fully compatible with the newest 2025 Suzuki DR-Z4S and DR-Z4SM models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExpert Pro-Tip\u003c\/h3\u003e\n\u003cp\u003eThis is the most complete kit MOOSE OFFROAD offers for the 400cc platform. However, please note that the mechanical water pump seal is not included. We recommend pairing this master kit with a dedicated water pump rebuild kit if your cooling system is showing signs of wear or leaking from the weep hole.\u003c\/p\u003e\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\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\u003e2025\u003c\/td\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003eDR-Z4S \/ DR-Z4SM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000-2024\u003c\/td\u003e\n\u003ctd\u003eSuzuki\u003c\/td\u003e\n\u003ctd\u003eDR-Z400 \/ S \/ SM \/ E \/ K\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\u003eKLX400 \/ R \/ SR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: Does this kit include every seal for the engine?\u003c\/b\u003e\u003cbr\u003eA: It includes all internal and external oil seals and gaskets. The only notable exception is the mechanical water pump seal, which is a specialized component usually sold in cooling-specific kits.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Why is this better than buying gaskets and seals separately?\u003c\/b\u003e\u003cbr\u003eA: This kit is designed to save you money and ensure part compatibility. Buying the gaskets, valve seals, and oil seals individually can cost nearly double the price of this all-in-one kit.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Are the head and base gaskets included?\u003c\/b\u003e\u003cbr\u003eA: Yes, this kit includes the head gasket, base gasket, and every other internal engine and transmission gasket required for a full teardown.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRecommended Pairings:\u003c\/b\u003e MOOSE OFFROAD Water Pump Rebuild Kits \u0026amp; High-Performance 4-Stroke Engine Oil.\u003c\/p\u003e\n\u003cp\u003eStop by our local store in Montverde, FL or enjoy lightning-fast shipping 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\u003cp\u003e \u003c\/p\u003e","brand":"VERTEX","offers":[{"title":"Default Title","offer_id":44504539856979,"sku":"811585","price":123.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/0ae7-60abd9b4a60ae.png?v=1776466376","url":"https:\/\/motohousemx.com\/products\/moose-offroad-811585-gasket-oil-seal-kit-suzuki-dr-z400-kawasaki-klx400-2000-2025","provider":"Moto-House MX","version":"1.0","type":"link"}