{"product_id":"yamaha-yfz450r-oem-ported-head-ti-kibblewhite-1mm-valve-kit-race-built-to-order","title":"Yamaha YFZ450R OEM Ported Head Ti Kibblewhite +1mm Valve Kit Race Built to Order","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 0.000001px; color: transparent;\"\u003e1TD-11101-09-00, 18P-11101-19-00, 80-80206,Boost your Yamaha YFZ450R’s power with BPRATV’s ported OEM head assembly. Includes Kibblewhite +1mm valves, titanium springs, and full race porting for unbeatable race performance. \u003c\/span\u003e\u003c\/p\u003e \u003cdiv style=\"max-width:800px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;line-height:1.5;color:#222;\"\u003e \u003ch2 style=\"text-align:center;font-size:26px;margin:0 0 12px 0;\"\u003e \u003cstrong\u003eYamaha YFZ450R +1mm Kibblewhite Valves OEM Cylinder Head Assembly Ported\u003c\/strong\u003e \u003c\/h2\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e🔥 Key Features \u0026amp; Benefits\u003c\/h3\u003e \u003cp style=\"text-align:center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eUpgrade your \u003cstrong\u003eYamaha YFZ450R\u003c\/strong\u003e with a full \u003cstrong\u003erace-ready OEM cylinder head assembly\u003c\/strong\u003e precision-built for maximum airflow, reliability, and performance. Hand-ported and assembled using premium \u003cstrong\u003eKibblewhite\u003c\/strong\u003e components, this setup delivers top-tier race performance right out of the box.\u003c\/span\u003e\u003c\/p\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e🏁 Complete High-Performance Build\u003c\/h3\u003e \u003cp style=\"text-align:center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eEvery \u003cstrong\u003eOEM Yamaha head\u003c\/strong\u003e is professionally ported and assembled with \u003cstrong\u003eKibblewhite White Diamond\u003c\/strong\u003e +1mm valves, titanium springs, and precision seals for optimal reliability under high-RPM race conditions.\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eFull \u003cstrong\u003erace port and polish\u003c\/strong\u003e for maximum airflow and power\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eKibblewhite White+1mm stainless steel\u003c\/strong\u003e intake, center, and exhaust valves\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eKibblewhite titanium spring kit\u003c\/strong\u003e for consistent valve control\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eIncludes \u003cstrong\u003ered Viton stem seals\u003c\/strong\u003e and precision-cut valve guides\u003c\/span\u003e\u003c\/li\u003e li\u0026gt;\u003cspan style=\"font-size:16px;\"\u003eIncludes \u003cstrong\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eGenuine KPMI RED Viton Stem Seals\u003c\/span\u003e\u003c\/strong\u003e (no bait-and-switch \u003cspan style=\"color: rgb(0, 0, 255);\"\u003e\u003cstrong\u003eblues!\u003c\/strong\u003e\u003c\/span\u003e).\u003c\/span\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eBuilt to order by experienced race engine technicians\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e✅ Compatibility\u003c\/h3\u003e \u003cp style=\"text-align:center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eThis performance cylinder head fits the following Yamaha models:\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eFits all \u003cstrong\u003eYamaha YFZ450R\u003c\/strong\u003e models from \u003cstrong\u003e2014 and newer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eDirect bolt-on replacement for OEM head\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eIdeal for high-performance racing and track use\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eCompatible with OEM gaskets and hardware\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp style=\"text-align:center;margin:10px 20px;\"\u003e\u003cspan style=\"font-size:16px;color:#c00;\"\u003e\u003cstrong\u003e⚠️ Please Note:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eBuckets, camshaft, and shimming are not included.\u003c\/strong\u003e Please message us if you would like to add these services or have us complete a full head setup for you.\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:10px 20px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eThis is a built-to-order cylinder head.\u003c\/strong\u003e In some cases, we may have one ready to ship. Our goal and average turnaround time for these builds is approximately \u003cstrong\u003e5 business days\u003c\/strong\u003e from order placement. If you need this for a race or time-sensitive build, please contact us before purchasing so we can confirm current stock and production schedule.\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:10px 20px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eWe cannot guarantee an exact delivery date for built-to-order heads,\u003c\/strong\u003e so please consider this when planning your build or race schedule.\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:10px 20px;\"\u003e\u003cspan style=\"font-size:16px;color:#38761d;\"\u003e\u003cstrong\u003eIncludes a 6-month limited warranty*\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:10px 20px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eProfessional installation is required\u003c\/strong\u003e to validate warranty coverage and ensure proper performance and longevity of your cylinder head assembly.\u003c\/span\u003e\u003c\/p\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eQ: Is this a genuine OEM Yamaha cylinder head?\u003c\/strong\u003e\u003c\/span\u003e \u003cp style=\"text-align:left;margin:0 0 10px 0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eA: Yes, each head assembly starts with a genuine \u003cstrong\u003eYamaha OEM cylinder head\u003c\/strong\u003e for perfect fitment and durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eQ: Does it come pre-assembled?\u003c\/strong\u003e\u003c\/span\u003e \u003cp style=\"text-align:left;margin:0 0 10px 0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eA: Yes, the head is completely assembled with all \u003cstrong\u003eKibblewhite\u003c\/strong\u003e components installed and ready to bolt on.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eQ: What parts are not included?\u003c\/strong\u003e\u003c\/span\u003e \u003cp style=\"text-align:left;margin:0 0 10px 0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eA: \u003cstrong\u003eBuckets, camshaft, and shimming are not included.\u003c\/strong\u003e Contact us if you’d like those services added to your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eQ: Is this built to order?\u003c\/strong\u003e\u003c\/span\u003e \u003cp style=\"text-align:left;margin:0 0 10px 0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eA: Yes, this head is built to order. If you have a race coming up or need it immediately, message us to check for availability before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e🌟 Why Buy from BPRATV? Trusted Performance Experts 🌟\u003c\/h3\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eAt BPRATV, our promise is unwavering: \u003cstrong\u003eThe Best Parts. The Best Performance. The Best Price.\u003c\/strong\u003e We specialize in precision-built, race-quality components trusted by riders nationwide. Trust BPRATV to keep your \u003cstrong\u003eYFZ450R\u003c\/strong\u003e running at its best, \u003cstrong\u003eevery single time.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\u003e\u003cspan style=\"color:#38761d;font-size:16px;\"\u003e\u003cstrong\u003e\u003cem\u003eSecure your ported YFZ450R cylinder head now and dominate your next race!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\u003e\u003cspan style=\"color:#0000ff;font-size:16px;\"\u003e\u003cstrong\u003eBPRATV - The Best Parts. The Best Performance. The Best Price.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;margin:0 20px;\"\u003e\u003cspan style=\"color:#0000ff;font-size:16px;\"\u003e\u003cstrong\u003eBRAPPPPPPPPPP!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align:center;font-size:10px;color:#555;margin:20px 0 0px;\"\u003e© BPRATV LLC\u003c\/p\u003e \u003c\/div\u003e \u003c!-- eBay Listing Titles (79-80 Characters Each): 1. YFZ450R +1mm Kibblewhite Valves OEM Ported Cylinder Head Assembly 2014+ Yamaha 2. Yamaha YFZ450R Ported Cylinder Head +1mm Kibblewhite Valve Titanium Spring Kit 3. YFZ450R Race Ported Head +1mm Kibblewhite Valves OEM Assembled Cylinder Head 4. BPRATV YFZ450R Ported OEM Head +1mm Kibblewhite Valves Titanium Spring Assembly 5. Yamaha YFZ450R OEM Ported Head Kibblewhite +1mm Valve Kit Race Built to Order Top 10 eBay SEO Keywords: YFZ450R cylinder head Yamaha YFZ450R ported head Kibblewhite valves kit YFZ450R +1mm valves YFZ450R titanium springs OEM Yamaha head assembly race ported YFZ450R BPRATV performance parts YFZ450R head rebuild YFZ450R engine components Top 10 Search Engine Keywords: Yamaha YFZ450R cylinder head ported head YFZ450R Kibblewhite +1mm valve kit YFZ450R titanium spring setup OEM Yamaha YFZ head BPRATV race head YFZ450R head porting YFZ450R rebuild parts high performance YFZ450R race ready cylinder head Meta Title: Yamaha YFZ450R +1mm Kibblewhite Ported OEM Cylinder Head Assembly | BPRATV Meta Description: Order your Yamaha YFZ450R ported OEM head with +1mm Kibblewhite valves and titanium springs. Built to order by BPRATV for unmatched race performance and durability. Recommended eBay Primary Category: eBay Motors \u003e Parts \u0026 Accessories \u003e ATV, Side-by-Side \u0026 UTV Parts \u003e Engines \u0026 Components \u003e Cylinder Heads Recommended Secondary Category: eBay Motors \u003e Parts \u0026 Accessories \u003e Motorcycle Parts \u003e Engines \u0026 Engine Parts \u003e Cylinder Heads Broad Match Keywords: YFZ450R head ported cylinder head Kibblewhite valves titanium valve springs Yamaha YFZ450R performance BPRATV race parts race port polish OEM cylinder head assembly ATV performance upgrades YFZ450R 2014+ Yamaha racing parts performance cylinder head --\u003e","brand":"BPRATV","offers":[{"title":"Default Title","offer_id":45209742835909,"sku":"286881753425\/1TD111010900\/80-80206\/JT","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/1083\/3861\/files\/1td-11101-09-00-18p-11101-19-00-yfz450r-kibblewhite-valves-oem-head-assembly-3_21b1346f-ccb4-4d21-af19-d0f0dd060c39.png?v=1760658311","url":"https:\/\/bpratv.com\/products\/yamaha-yfz450r-oem-ported-head-ti-kibblewhite-1mm-valve-kit-race-built-to-order","provider":"BPRATV","version":"1.0","type":"link"}