{"product_id":"spring-valve-20-racing-1998-2003-yamaha-yzf-r1-kibblewhite-intake-exhaust-road-80-80256","title":"SPRING VALVE 20 RACING 1998-2003 YAMAHA YZF R1 KIBBLEWHITE INTAKE EXHAUST ROAD 80-80256","description":"\u003cp\u003eA high-performance racing valve spring engineered for precise valvetrain control and durability under high RPM. Designed in-house using proprietary simulation to optimise stress distribution and fatigue life, and processed with targeted stress relief and shot peening for enhanced mechanical strength and consistency. Supplied as spring only.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eDesigned in-house using proprietary design and simulation software\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eStress-relieved to improve stability under high load\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eShot-peened to increase fatigue strength and durability\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eRacing-grade spring supplied as spring only\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eManufacturer: KPMI\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eProduct type: High-performance racing valve spring\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eConfiguration: Spring only\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eIntended use: High-RPM motorcycle engine valvetrain\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003e65-6325\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003e80-80256\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cbr\u003e\t\u003cp\u003eYamaha YZF-R1 (1998–2003)\u003c\/p\u003e\n\u003cbr\u003e\t\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":57196978995573,"sku":"65-6325","price":638.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/stock63395_1.jpg?v=1779064333","url":"https:\/\/www.smxoffroad.com\/products\/spring-valve-20-racing-1998-2003-yamaha-yzf-r1-kibblewhite-intake-exhaust-road-80-80256","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}