{"product_id":"ref-65-k101-px","title":"PROX EXHAUST VALVE+SPRING KIT YAMAHA YZ250F 14-18, YZ250FX 15-18, WR250F 15-19","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eProX Steel Exhaust Valve\/Spring Kit\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e Prox is offering a wide range of titanium into steel conversion kits. The ProX titanium into steel extends 3 times the lifespan up the OEM titanium valves. The kits contain a set of steel intake or exhaust valves plus a set of special designed stronger valve springs. due to the extra weight of the steel valve a heavier valve spring must be used! The ProX kit just replaces the OEM valves \u0026amp; valve springs and can be installed using the OEM retainers, bases\u003c\/p\u003e \u003cp\u003eand valve seats.\u003c\/p\u003e \u003cp\u003eYamaha WR250F (2015-2018),\u003cbr\u003e Yamaha YZ250F (2014-2018),\u003cbr\u003e Yamaha YZ250FX (2014-2018),\u003c\/p\u003e \u003cp\u003ePROX 28.SES2414-1\u003c\/p\u003e\n\u003cp\u003eMajority of our listings are for a direct replacement for your original part.\u003c\/p\u003e\n\u003cp\u003eOur parts are made of quality and are designed to meet or exceed the original OEM Standards.\u003c\/p\u003e\n\u003cp\u003eOur products are often a cost effective alternative to genuine OEM Parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: \u003c\/strong\u003ethe models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"AW Motorcycle Parts","offers":[{"title":"Default Title","offer_id":55595362320758,"sku":"REF 65-K101.PX","price":171.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock63578_1.jpg?v=1746783338","url":"https:\/\/n0jgtc-nz.myshopify.com\/products\/ref-65-k101-px","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}