{"product_id":"400ex-400x-xr400r-kibblewhite-valves-valve-springs-cylinder-head-valve-cover-kit","title":"400EX 400X XR400R Kibblewhite Valves Valve Springs Cylinder Head Valve Cover Kit","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 0.000001px; color: transparent;\"\u003e30-3111, 30-3115, 30-3117, 14721-KCY-670, 12200-KCY-670, 12200-HN1-A70, 12310-HN1-010, 12209-413-003, 14711-KCY-670, 71016-4, 71016, 8400003-2, 8400003-1, 28.1495-2, 28.1495-1, 14431-KCY-670, 14445-KF0-000, 14446-KF0-000, 14447-KF0-000, 14421-KCY-670, 14411-KCY-670, 14751-KCY-670, 14761-KG0-003, 14451-MBV-000, 14775-KCY-670, 14126-KV2-940, 14771-107-020, 14781-HA0-770, 14455-KCY-670\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\u003e💥 400EX 400X XR400R Kibblewhite Head Valves Springs Seals Complete Kit 💥\u003c\/strong\u003e \u003c\/h2\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e🚀 Engine Perfection Awaits: Revitalize Your Honda 400 with a Head Rebuild Kit!\u003c\/h3\u003e \u003cp style=\"text-align:center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eReady to push your Honda TRX400EX, 400X, or XR400R to its absolute peak? This \u003cstrong\u003eKibblewhite Valves Valve Springs Cylinder Head Valve Cover Kit\u003c\/strong\u003e is the ultimate solution for a complete engine overhaul! This comprehensive package combines a new BPRATV aftermarket cylinder head and valve cover with Kibblewhite's top-tier valvetrain components. Experience a dramatic improvement in engine power, responsiveness, and unwavering durability. With components that are \u003cstrong\u003eFar better than OEM for less $\u003c\/strong\u003e, you'll be able to conquer the trails and feel the rush of raw power, all backed by a 1-year warranty for your peace of mind.\u003c\/span\u003e\u003c\/p\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e💪 Uncompromising Quality: Titanium Springs, Black Diamond Valves \u0026amp; RED Viton Seals!\u003c\/h3\u003e \u003cp style=\"text-align:center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eThis complete head rebuild kit is packed with high-quality components for maximum durability and peak performance. It includes a \u003cstrong\u003eBPRATV Aftermarket cylinder head with valve cover\u003c\/strong\u003e and a precision-engineered \u003cstrong\u003eKibblewhite lightweight race valve titanium spring kit\u003c\/strong\u003e for unbeatable resilience and flexibility. Powering your valvetrain are \u003cstrong\u003eKibblewhite Black Diamond std size Intake and exhaust valves\u003c\/strong\u003e, renowned for their superior strength. The kit also includes Kibblewhite's \u003cstrong\u003eLEGENDARY RED Viton valve stem seals\u003c\/strong\u003e, ensuring a perfect seal and preventing oil intrusion. The combination of these components delivers consistent valve timing and sealing for stronger acceleration and top-end performance.\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eBPRATV Aftermarket cylinder head with valve cover\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eKibblewhite lightweight race valve titanium spring kit\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eKibblewhite Black Diamond std size Intake and exhaust valves\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eKibblewhite's LEGENDARY RED Viton valve stem seals\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eGenuine \u003cspan style=\"color: rgb(255, 0, 0);\"\u003eKPMI \u003c\/span\u003eRED Viton Stem Seals\u003c\/strong\u003e (no bait-and-switch \u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003eblues!\u003c\/span\u003e\u003c\/strong\u003e).\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFar better than OEM for less $\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eComes with a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e*.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e✅ Perfect Fit \u0026amp; Seamless Installation: Fits ALL Honda 400EX\/400X\/XR400R All Years!\u003c\/h3\u003e \u003cp style=\"text-align:center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eThis \u003cstrong\u003eCylinder Head Valve Cover Kit\u003c\/strong\u003e is engineered for precise fitment and seamless integration into your Honda. It perfectly fits \u003cstrong\u003eALL Honda TRX400EX, 400X, AND XR400R MODELS AND YEARS!\u003c\/strong\u003e As a complete head assembly, it's ready for a simple bolt-on installation, making your overhaul hassle-free. This comprehensive kit gives you all the components you need to extract the full potential from your bike. If you demand the best for your Honda 400, this is the upgrade that will help you dominate the track.\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eFits \u003cstrong\u003eALL Honda TRX 400EX, 400X, and XR400R Models and Years\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eIncludes a \u003cstrong\u003ecomplete cylinder head with valve cover.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eDesigned for a \u003cstrong\u003esimple bolt-on installation\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-size:16px;\"\u003eComes from an \u003cstrong\u003eAuthorized distributor\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\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: What makes this a complete cylinder head rebuild kit, and what's included?\u003c\/strong\u003e\u003c\/span\u003e \u003cp style=\"text-align:left;margin:0 0 10px 0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eA: This kit is comprehensive and includes a brand new aftermarket cylinder head and valve cover, a Kibblewhite lightweight titanium spring kit, Kibblewhite Black Diamond intake and exhaust valves, and Kibblewhite's legendary RED Viton valve stem seals. It provides everything for a complete valvetrain overhaul in a single package.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eQ: What are the benefits of Kibblewhite's titanium spring kit and Black Diamond valves?\u003c\/strong\u003e\u003c\/span\u003e \u003cp style=\"text-align:left;margin:0 0 10px 0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eA: The Kibblewhite titanium spring kit provides unbeatable resilience and flexibility while reducing valvetrain weight, leading to improved throttle response. The Black Diamond stainless steel valves offer enhanced strength and durability, delivering consistent valve timing and sealing for stronger acceleration and top-end performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eQ: Is this kit a direct OEM replacement, and what models is it compatible with?\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 kit is designed as a complete direct OEM replacement assembly for ALL Honda TRX400EX, 400X, and XR400R models and years. It provides a bolt-on solution with components that are engineered to meet or exceed OEM specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eQ: Does this kit require any machining or adjustments during installation?\u003c\/strong\u003e\u003c\/span\u003e \u003cp style=\"text-align:left;margin:0 0 10px 0;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eA: This kit is a complete cylinder head assembly and is designed for a simple bolt-on installation with no additional machining or complex adjustments required. All valvetrain components are pre-assembled and ready to drop in, making the overhaul hassle-free.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3 style=\"color:#c00;margin:20px 0 6px;text-align:center;\"\u003e🌟 Why Buy from BPRATV? Your Go-To for Honda 400 Performance Parts!\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 This Honda 400EX Cylinder Head Kit exemplifies our dedication to providing high-quality, essential components that guarantee your machine's longevity and peak performance. We share your passion for riding and are committed to ensuring your Honda runs flawlessly, whether you're dominating the track or tackling tough trails. Trust BPRATV to deliver the parts you need to keep your Honda 400 performing its best, every single time.\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\u003eUpgrade your Honda 400 today \u0026amp; transform your engine! 🏁\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 \u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 0.000001px; color: transparent;\"\u003e30-3111, 30-3115, 30-3117, 14721-KCY-670, 12200-KCY-670, 12200-HN1-A70, 12310-HN1-010, 12209-413-003, 14711-KCY-670, 71016-4, 71016, 8400003-2, 8400003-1, 28.1495-2, 28.1495-1, 14431-KCY-670, 14445-KF0-000, 14446-KF0-000, 14447-KF0-000, 14421-KCY-670, 14411-KCY-670, 14751-KCY-670, 14761-KG0-003, 14451-MBV-000, 14775-KCY-670, 14126-KV2-940, 14771-107-020, 14781-HA0-770, 14455-KCY-670\u003c\/span\u003e\u003c\/p\u003e","brand":"BPRATV","offers":[{"title":"Default Title","offer_id":45775615295685,"sku":"255680850302\/3P-HEAD\/30-3111\/30-3115\/30-3117\/71016","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/1083\/3861\/files\/bpratv-gonda-400ex-3phead-kpmi-1.png?v=1770536651","url":"https:\/\/bpratv.com\/products\/400ex-400x-xr400r-kibblewhite-valves-valve-springs-cylinder-head-valve-cover-kit","provider":"BPRATV","version":"1.0","type":"link"}