{"product_id":"valve-exhaust-14721-hp1-670-honda-trx450r-04-05-30-30753-14752-meb-670-14752-mey-670","title":"VALVE EXHAUST 14721-HP1-670, HONDA TRX450R 04-05 30-30753, 14752-MEB-670, 14752-MEY-670","description":"\u003cp\u003eType Exhaust\u003c\/p\u003e \u003cp\u003eMaterial Black Diamond™ Stainless\u003c\/p\u003e \u003cp\u003eCoating Black Nitroneg\u003c\/p\u003e \u003cp\u003eQuantity Pkg. of 1\u003c\/p\u003e \u003cp\u003eHead Diameter 30.00mm \/ 1.181\u003c\/p\u003e \u003cp\u003eStem Diameter 5.5mm \/ 0.2151\u003c\/p\u003e \u003cp\u003eTulip 20º\u003c\/p\u003e \u003cp\u003eOverall Length 3.315\u003c\/p\u003e \u003cp\u003eRemarks Standard\u003c\/p\u003e \u003cp\u003eReplaces OEM P\/N 14721-HP1-670\u003c\/p\u003e \u003cp\u003eNote These valves are intended as O.E.M. replacement valves and are completely compatible with the O.E.M. spring kits. However, experienced engine builders, who are running aggressive camshafts or higher than factory RPM’s may find the combination of the O.E.M. Style Valve and KPMI’s Lightweight Racing Spring Kits advisable. All titanium valves are (Tensilite®) PVD CrN coated, and all stainless valves are Black Diamond™ coated. Must use Kibblewhite® Lightweight Valve Spring Kits when installing Black Diamond™ Intake Valves.\u003c\/p\u003e \u003cp\u003e  \u003c\/p\u003e\u003cdiv style=\"margin-top:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFDY Performance – Engineered for riders who demand more.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt FDY Performance, we deliver precision-engineered motorcycle parts trusted by riders across the UK and beyond. Every component is tested for reliability, durability, and peak performance so you can ride harder, longer, and with confidence.\u003c\/p\u003e\n\u003cp\u003eWe’re not just a brand — we’re a movement built by riders, for riders. Whether you’re chasing podiums, upgrading your build, or maintaining your machine, FDY Performance keeps you on the road and at the top of your game.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e📞 07765534854 | ✉️ fdy@fdyperformance.com | 🌐 www.fdyperformance.com\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:13px; color:#555;\"\u003eFollow FDY Performance for new releases, expert tuning tips, and exclusive upgrades.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FDY Performance","offers":[{"title":"Default","offer_id":55987377242460,"sku":"65-150.EX.KW","price":31.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/6982\/0252\/files\/stock97158_1.jpg?v=1763315851","url":"https:\/\/fdyperformance.com\/products\/valve-exhaust-14721-hp1-670-honda-trx450r-04-05-30-30753-14752-meb-670-14752-mey-670","provider":"FDY performance Ltd","version":"1.0","type":"link"}