{"title":"Yamaha YZ450F","description":"","products":[{"product_id":"yz450f-2008-2009-new-head-fh-ti-pkg","title":"YZ450F 2008-2009 New Head FH Ti Pkg","description":"\u003cp\u003eFastheads upgrades are proven more durable than OE. Fixes inherent problems with OE valve trains as needed. Replaces OE valves with CrN titanium valves, factory OE springs superseded or upgraded if needed. Retains factory engineered valve and spring weights. No power loss or possible valve float as compared to heavy stainless steel valve conversions. Maintains stock or better power over OE.\u003c\/p\u003e","brand":"Fast Heads","offers":[{"title":"Default Title","offer_id":52511355732255,"sku":"NHYZ45-0809-FH","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/0732\/3935\/files\/yz250-generic.jpg?v=1783779042"},{"product_id":"yz450f-2008-2009-kibblewhite-ss-conversion","title":"YZ450F 2008-2009 KIBBLEWHITE SS CONVERSION","description":"\u003cp\u003eKibblewhite, “KPMI” Black Diamond Stainless valves combined with their heavy duty dual spring kit with titanium retainers and hardened spring locators. Can be used at higher RPM with less chance of valve oat. The original x to OE premature Ti valve wear. Reduces power by 5% to 10%.\u003c\/p\u003e","brand":"Fast Heads","offers":[{"title":"Default Title","offer_id":52511355765023,"sku":"NHYZ45-0809-KW","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/0732\/3935\/files\/yz250-generic.jpg?v=1783779042"},{"product_id":"yz450f-2014-2016-4v-oe-new-head-pkg","title":"YZ450F 2014-2016 4v OE New Head Pkg","description":"\u003cp\u003e100% Genuine original equipment valves, springs, retainers, spring locators, keepers, viton seals. If this package is not listed for your bike or want a more durable valve train, use the FH package.\u003c\/p\u003e","brand":"Fast Heads","offers":[{"title":"Default Title","offer_id":52511355797791,"sku":"NHYZ45-1416-OE","price":1399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/0732\/3935\/files\/kx-rm-generic.jpg?v=1783779042"},{"product_id":"yz450f-2014-2016-kibblewhite-ss-conv-new-head-pkg","title":"YZ450F 2014-2016 Kibblewhite SS Conv New Head Pkg","description":"\u003cp\u003eKibblewhite, “KPMI” Black Diamond Stainless valves combined with their heavy duty dual spring kit with titanium retainers and hardened spring locators. Can be used at higher RPM with less chance of valve float. 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Maintains stock or better power over OE.\u003c\/p\u003e","brand":"Fast Heads","offers":[{"title":"Default Title","offer_id":52511356191007,"sku":"NHYZ45-0507-FH","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/0732\/3935\/files\/yz250-generic.jpg?v=1783779042"},{"product_id":"yz450f-2007-kibblewhite-ss-conv-new-head-pkg","title":"YZ450F 2007 Kibblewhite SS Conv New Head Pkg","description":"\u003cp\u003eKibblewhite, “KPMI” Black Diamond Stainless valves combined with their heavy duty dual spring kit with titanium retainers and hardened spring locators. Can be used at higher RPM with less chance of valve oat. The original x to OE premature Ti valve wear. Reduces power by 5% to 10%.\u003c\/p\u003e","brand":"Fast Heads","offers":[{"title":"Default Title","offer_id":52511356223775,"sku":"NHYZ45-0407-KW","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/0732\/3935\/files\/yz250-generic.jpg?v=1783779042"},{"product_id":"yz450f-2010-2013-4v-efi-kibblewhite-ss-conv-new-head","title":"YZ450F 2010-2013 4V EFI KIBBLEWHITE SS CONV NEW HEAD","description":"\u003cp\u003eKibblewhite, “KPMI” Black Diamond Stainless valves combined with their heavy duty dual spring kit with titanium retainers and hardened spring locators. Can be used at higher RPM with less chance of valve float. Reduces power by 5% to 10%.\u003c\/p\u003e","brand":"Fast Heads","offers":[{"title":"Default Title","offer_id":52511356256543,"sku":"NHYZ45-1013-KW","price":1249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/0732\/3935\/files\/kx-rm-generic.jpg?v=1783779042"}],"url":"https:\/\/fastheads.com\/collections\/yamaha-yz450f.oembed","provider":"Fastheads.com","version":"1.0","type":"link"}