{"title":"Kawasaki KX400 Parts (1975-1978) | Motocross Dirt Bike","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eFind OEM and aftermarket Kawasaki KX400 replacement parts for 1975-1978 KX400 models where fitment applies. Shop maintenance, repair, and restoration parts with clearer model-specific coverage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eThe Kawasaki KX400 family comes from Kawasaki’s motocross lineup, where race-focused handling, rebuildable engines, and strong aftermarket support keep these bikes relevant for riders, racers, and restorers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003ePopular Kawasaki KX400 searches include top-end parts, carburetor parts, gasket sets, and fork seals. Check year, trim, and application details carefully, since fitment can vary across generations and model variants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"mso-element: para-border-div; border: none; border-top: solid #BFBFBF 1.0pt; mso-border-top-alt: solid #BFBFBF .5pt; padding: 1.0pt 0cm 0cm 0cm;\"\u003e\n\u003ch3 style=\"margin-top: 6.0pt; border: none; mso-border-top-alt: solid #BFBFBF .5pt; padding: 0cm; mso-padding-alt: 1.0pt 0cm 0cm 0cm;\"\u003e\u003cspan lang=\"EN-US\"\u003eKawasaki KX400 Parts for Vintage Motocross Service \u0026amp; Rebuilds\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eOld Bike Barn stocks model-specific OEM and aftermarket Kawasaki KX400 parts so riders can handle service work, repairs, and restorations with less guesswork. Clear fitment coverage helps narrow the right part faster.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eCommon categories on this page include top-end parts, carburetor parts, gasket sets, fork seals, and brake parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eThis Kawasaki KX400 collection is organized around KX400 applications where fitment applies, helping riders compare parts with more confidence for maintenance, repair, and restoration. From fuel and brake work to suspension and electrical service, the focus stays on reliable fitment and long-term durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"mso-element: para-border-div; border: none; border-top: solid #BFBFBF 1.0pt; mso-border-top-alt: solid #BFBFBF .5pt; padding: 1.0pt 0cm 0cm 0cm;\"\u003e\n\u003ch3 style=\"margin-top: 6.0pt; border: none; mso-border-top-alt: solid #BFBFBF .5pt; padding: 0cm; mso-padding-alt: 1.0pt 0cm 0cm 0cm;\"\u003e\u003cspan lang=\"EN-US\"\u003eWhy Riders Choose Kawasaki KX400 Parts from Old Bike Barn\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003eRiders choose Old Bike Barn for Kawasaki KX400 parts because the catalog emphasizes model-specific fitment, hard-to-find OEM and aftermarket options, and practical support from people who understand Kawasaki applications.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"kdx400-brake-lever-08-0426","title":"79-80 KDX400 \/ 75-76 KX400 \/ 80-84 KDX250 Brake Lever","description":"\u003cp\u003eBrake Lever OEM Ref # 46092-1014\u003c\/p\u003e\u003cp\u003eThis replacement component supports dependable performance and reliable service life.\u003c\/p\u003e\u003cp\u003eFits: Kawasaki KDX450 (1982)\u003cbr\u003eKDX420 (1981)\u003cbr\u003eKX420 (1980-1981)\u003cbr\u003eKDX400 (1979-1980)\u003cbr\u003eKX400 (1975-1976)\u003cbr\u003eKDX250 (1980-1984)\u003cbr\u003eKLX250 (1979-1980)\u003cbr\u003eKX250 (1976-1981)\u003cbr\u003eKDX200 (1983)\u003cbr\u003eKD175 (1976-1979)\u003cbr\u003eKDX175 (1980-1982)\u003cbr\u003eKD125 (1975-1979)\u003cbr\u003eKX125 (1974-1976, 1978-1981)\u003cbr\u003eKDX80 (1982-1988)\u003cbr\u003eKX80 (1981-1983)\u003c\/p\u003e","brand":"BubbleMailer+","offers":[{"title":"Default Title","offer_id":48251540832411,"sku":"08-0426","price":3.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/08-0426_c36fac3f-34d8-484c-8a50-737c16a12bb5.jpg?v=1775354709"},{"product_id":"kdx400-steering-bearing-kit-28-2024","title":"79-80 KDX400 \/ 75-76 KX400 \/ 80 KDX250 Steering Bearing Kit","description":"\u003cp\u003eSSK-904 Tapered Roller Steering Bearing Conversion Kit.\u003c\/p\u003e\u003cp\u003eSuperior to OEM quality, 10X the contact area and less flex. Designed as a drop in replacement for the original bearing. Kit is complete with upper and lower tapered bearing races.\u003c\/p\u003e\u003cp\u003eHigh quality made in Japan.\u003c\/p\u003e\u003cp\u003eThis replacement component supports dependable performance and reliable service life.\u003c\/p\u003e\u003cp\u003eFits: Kawasaki KDX400 (1979-1980)\u003cbr\u003eKX400 (1975-1976)\u003cbr\u003eKDX250 (1980)\u003cbr\u003eKL250A (1980-1982)\u003cbr\u003eKL250C (1983-1984)\u003cbr\u003eKLX250A (1979-1980)\u003cbr\u003eKX250A (1978-1979)\u003cbr\u003eKDX175 (1980-1982)\u003cbr\u003eKX125 (1978-1981)\u003c\/p\u003e","brand":"Discount Fedex","offers":[{"title":"Default Title","offer_id":48251552596123,"sku":"28-2024","price":42.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/28-2024.jpg?v=1775355755"},{"product_id":"kx400-front-friction-shoes-29-3411","title":"75-76 KX400 \/ 80-84 KDX250 \/ 77-79 KE250 Front Friction Shoes","description":"\u003cp\u003eRear Brake Shoes Pk\/2 Diameter: 139.4mm Width: 28mm OEM Ref # 41048-1017\u003c\/p\u003e\u003cp\u003eThis replacement component supports dependable performance and reliable service life.\u003c\/p\u003e\u003cp\u003eFits: Kawasaki KDX450 (1982)\u003cbr\u003eKDX420 (1980-1981)\u003cbr\u003eKDX400 (1979-1980)\u003cbr\u003eKX400 (1975-1976)\u003cbr\u003eKDX250 (1980-1984)\u003cbr\u003eKE250 (1977-1979)\u003cbr\u003eKL250A (1978-1979)\u003cbr\u003eKLF250 (2003-2006)\u003cbr\u003eKLT250A (1982-1983)\u003cbr\u003eKLT250C (1983-1985)\u003cbr\u003eKX250A (1975-1978, 1980-1981)\u003cbr\u003eKLF220A (1988-2002)\u003cbr\u003eKLT200A (1981-1983)\u003cbr\u003eKLT200C (1983-1984)\u003cbr\u003eKLF185A (1986-1988)\u003cbr\u003eKE175 (1976-1978)\u003c\/p\u003e","brand":"Discount Fedex","offers":[{"title":"Default Title","offer_id":48251830763675,"sku":"29-3411","price":18.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/29-3411B_779d4070-7a26-4fd3-a43f-6a5a8a91e525.jpg?v=1775361137"},{"product_id":"kh500-fork-seal-washer-circlip-set-27-1066","title":"76 KH500 \/ 75-76 KX400 \/ 77 KE250 Fork Seal Washer Circlip Set","description":"\u003cp\u003eA set of two washers and two circlips that hold the fork seals on the 36mm forks. Replaces OEM # 44044-012 \/ 44043-044\u003c\/p\u003e\u003cp\u003eThis suspension component supports stable handling and dependable ride control.\u003c\/p\u003e\u003cp\u003eFits: Kawasaki KZ1000A (1977-1978)\u003cbr\u003eKZ650B (1977)\u003cbr\u003eKZ650C (1977)\u003cbr\u003eKH500 (1976)\u003cbr\u003eKX400 (1975-1976)\u003cbr\u003eKE250 (1977)\u003cbr\u003eKLR250 (1978)\u003cbr\u003eKX250A (1974, 1976, 1978)\u003cbr\u003eH1 (1969-1975)\u003cbr\u003eH2 (1972-1975)\u003cbr\u003eZ1 (1973-1975)\u003c\/p\u003e","brand":"BubbleMailer+","offers":[{"title":"Default Title","offer_id":48251856945307,"sku":"27-1066","price":11.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0215\/9889\/6228\/files\/27-1066_302c66a4-6482-4a56-b277-f5ba09beb019.jpg?v=1775362239"}],"url":"https:\/\/oldbikebarn.com\/de\/collections\/kawasaki-kx400-parts.oembed","provider":"Old Bike Barn","version":"1.0","type":"link"}