{"product_id":"valve-exhaust-xr50-z50-crf50-prox-28-1040-2-14711-gk4-013","title":"VALVE EXHAUST XR50, Z50, CRF50, PROX 28.1040-2 14711-GK4-013","description":"\u003cp\u003eSteel Exhaust Valve. SIZE: 19.00x69.00x5.00\u003cbr\u003e Prox offers steel and titanium engine valves as well as\u003c\/p\u003e \u003cp\u003etitanium into steel conversion kits. The ProX titanium valves are manufactured to high quality standards. high tech Ti3al alloy is forged in one-piece for extra strength while the material offers superior material properties at high temperatures the additional CrN coating offers extreme surface hardness and creates considerably lower friction.The ProX titanium valves do exceed OE specifications in dimensions and reliability. The ProX steel valves are manufactured of premium g 65-476.EX\u003cbr\u003e Overall Length 78.74mm \/ 3.115 inc.\u003cbr\u003e Standard 30-30241\u003cbr\u003e All KPMI Black Diamond Stainless Steel Valves are impregnated by a special German process to .002 INC. deep with a .0002 INC. surface build-up to improve wear properties and reduce friction. This process provides\u003c\/p\u003e \u003cp\u003especifications and tolerances. The steel valves are made by the leading OEM factories in Japan and are a direct and cost-efficient OEM replacement.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e Honda CRF50F (2004-2015), Honda XR50 (2000-2003), Honda Z50R (1991-1999),\u003c\/p\u003e \u003cp\u003eProx 28.1040-2\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":55987400671580,"sku":"65-475.IN.PX","price":11.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/6982\/0252\/files\/stock63105_1.jpg?v=1763316122","url":"https:\/\/fdyperformance.com\/products\/valve-exhaust-xr50-z50-crf50-prox-28-1040-2-14711-gk4-013","provider":"FDY performance Ltd","version":"1.0","type":"link"}