{"product_id":"valve-exhaust-xr-trx400-99-08-kibblewhite-30-3117-stainless","title":"VALVE EXHAUST XR\/TRX400 99-08, KIBBLEWHITE 30-3117 STAINLESS","description":"\u003cp\u003ePart No. 65-148.EX.KW   (Off Road Only Ltd.)\u003cbr\u003e Black Diamond Valves for Honda XR400 96-04 \/ TRX 400 99-08\u003cbr\u003e Kibblewhite # 30-3117, EXHAUST\u003cbr\u003e Head Diameter 29.00mm \/ 1.142 inc.\u003cbr\u003e Stem Diameter 5.5mm \/ 0.2150  inc.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e Tulip 29 degrees,\u003cbr\u003e OL  \/ 3.980 inc.\u003cbr\u003e Standard OEM 14721-HN5-000\u003cbr\u003e All KPMI Black Diamond stainless steel valves are impregnated by a special German process to a depth of .002,\u003c\/p\u003e \u003cp\u003ewith a surface build up of .0002. This Black Diamond process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Black Diamond? Valves are light, strong, one piece forgings with profiles that provide excellent flow characteristics.\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":55987376980316,"sku":"65-148.EX.KW","price":40.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/6982\/0252\/files\/stock62605_1.jpg?v=1763315844","url":"https:\/\/fdyperformance.com\/products\/valve-exhaust-xr-trx400-99-08-kibblewhite-30-3117-stainless","provider":"FDY performance Ltd","version":"1.0","type":"link"}