{"product_id":"spring-valve-kit-xr500-600-kibblewhite-30-4081-460-lift-1","title":"Spring Valve Kit, XR500\/600, Kibblewhite 30-4081, 460 Lift","description":"\u003cp\u003eThis high-performance valve spring-only kit is designed for various Honda® motorcycle applications, supporting up to 0.465\" valve lift. Engineered using advanced design and simulation software, the springs are manufactured from premium chrome-silicon wire, providing excellent fatigue life, stress tolerance, and consistent performance. This kit is suitable for both intake and exhaust applications and is compatible with a wide range of off-road and dual-sport models.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eDesigned for high-performance applications with 0.465\" valve lift capacity\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eManufactured from Super-Clean Chrome-Silicon wire from Kobe, Japan\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eEngineered using proprietary design and simulation software\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eUndergoes heat treatment, stress relief, and shot peening for durability\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eManufactured in ISO-certified U.S. facilities\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eSuitable for both intake and exhaust valves\u003c\/p\u003e \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eValve Lift: 0.465\"\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eInstalled Height: 1.210\"\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eSeat Pressure: 75#\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eOpen Pressure: 210# @ 0.465\" lift\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eType: Intake \/ Exhaust\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eMaterial: Various\u003c\/p\u003e \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eKibblewhite Part No. 30-4081\u003c\/p\u003e \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eHonda GB500 1989–1990\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eHonda XR500R 1983–1984\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eHonda XL600R 1983–1987\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eHonda XR600R 1985–2000\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eHonda XR650L 1993–2018\u003c\/p\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- venture-connect-compatibility:start --\u003e\n\u003csection class=\"venture-connect-compatibility\"\u003e\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp\u003ePlease check the exact model and year before ordering.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eXR 500\u003c\/td\u003e\n\u003ctd\u003e1979-1984\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eXR L 650\u003c\/td\u003e\n\u003ctd\u003e1993-2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eXR R 500\u003c\/td\u003e\n\u003ctd\u003e1979-1984\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eXR 600\u003c\/td\u003e\n\u003ctd\u003e1983-2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eXL S 500\u003c\/td\u003e\n\u003ctd\u003e1979-1984\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eXL L 650\u003c\/td\u003e\n\u003ctd\u003e1993-2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eXL 600\u003c\/td\u003e\n\u003ctd\u003e1983-2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003c!-- venture-connect-compatibility:end --\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":57506939896188,"sku":"65-627","price":63.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3952\/8167\/files\/stock63345_1_d33a9cc0-12f0-4ee5-9cc1-67c947542cb0.jpg?v=1790497830","url":"https:\/\/radhouse.co.uk\/products\/spring-valve-kit-xr500-600-kibblewhite-30-4081-460-lift-1","provider":"Radhouse","version":"1.0","type":"link"}