{"product_id":"valve-spring-kit-84-96-honda-xl-xr-r-l-rfvc-200-250-kibblewhite-30-30077-0-355-lift","title":"Valve Spring Kit 84-96 Honda Xl Xr R L Rfvc 200 250 Kibblewhite 30-30077 0.355 Lift","description":"\u003cp\u003eSpring Kit, Lightweight Racing, 0.355 Lift, Various Honda® Applications\u003c\/p\u003e \u003cp\u003eHonda XR 200R RFVC 1984-1985 \u003cbr\u003eHonda XR 250L 1991-1996 \u003cbr\u003eHonda XL\/XR 250 RFVC 1984-1995\u003c\/p\u003e \u003cp\u003eHIGH LIFT 0.355 INC. Lightweight Racing Valve Spring Kits.\u003c\/p\u003e \u003cp\u003eKibblewhite # 30-30077\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e Description Intake - 0.355 Valve Lift OK 55# Seat Pressure \/ 150 lb. at .355 lift\u003cbr\u003e Exhaust -0.355 Valve Lift OK 55# Seat Pressure \/ 150 lb. at .355 lift\u003c\/p\u003e \u003cp\u003eSince 1939, KPMI® has taken great pride in our ability to design innovative performance improvements for valvetrains. This innovative ability has never been more apparent than with the development of the high tech lightweight racing valve spring kits for the incredibly stressed and torturous environment in today's high revving 4-stroke engines.\u003c\/p\u003e \u003cp\u003eThe challenge to engineer a valvetrain that would outperform OEM systems, that in some cases included titanium components, was not an easy one. This task would require the concentrated efforts of every member of KPMI®'s design team. It was apparent early on that an OEM style spring with a bit more pressure was not going to be the complete answer for these engines. Working together as a team enabled KPMI® to evolve with a unified system approach. In fact, these innovative high performance lightweight valve spring kits, would not only outperform factory parts, but outlive them as well.\u003c\/p\u003e \u003cp\u003eEach KPMI® spring kit is designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm, just to name a few!\u003c\/p\u003e \u003cp\u003eToday KPMI® proudly offers complete high performance lightweight valve spring kits for a host of applications.\u003c\/p\u003e \u003cp\u003ePart No. 65-726 (radhouse.co.uk)\u003c\/p\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 RFVC 250\u003c\/td\u003e\n\u003ctd\u003e1984-1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eXL RFVC 250\u003c\/td\u003e\n\u003ctd\u003e1984-1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eXR R 200\u003c\/td\u003e\n\u003ctd\u003e1980-2002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHONDA\u003c\/td\u003e\n\u003ctd\u003eXL R 200\u003c\/td\u003e\n\u003ctd\u003e1980-2002\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":57506944614780,"sku":"65-726","price":135.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3952\/8167\/files\/stock63482_1_3cad5c14-e296-43a1-9263-6113725dd371.jpg?v=1790498062","url":"https:\/\/radhouse.co.uk\/products\/valve-spring-kit-84-96-honda-xl-xr-r-l-rfvc-200-250-kibblewhite-30-30077-0-355-lift","provider":"Radhouse","version":"1.0","type":"link"}