{"product_id":"psychic-mx-xu-09518ik-intake-valve-kit","title":"Psychic Mx XU-09518IK Intake Valve Kit","description":"KIT FEATURES:. All kits sold with valve, spring, retainer, seat to do complete replacement of either intake or exhaust side. All components are manufactured under iso 9001 certified factories. Nitride coated components to improve heat transer \u0026amp; carbon buildup for increased valve train life. VALVE FEATURES:. Forged one-piece construction to help with weight reduction \u0026amp; improved flow. Performance valves receive a swirl polish, smooth stem treatment, and are made of 21-2n\/suh35ht stainless steel. SPRING FEATURES:. Springs are made of swosc-v material (oil-tempered steel wire). Some springs fearture a progressive style design with more coils on one end of the spring. Progressive springs are heavier on one end and should always be installed towards the bottom. Non-progressive springs are paint marked and should be installed towards the top. SEATS \u0026amp; RETAINERS:. Made from 4041 steel (select applications use 7075-t6 aluminum). Designed to work with psychic stainless steel valves and springs.\u003cbr\u003e\u003cbr\u003eVehicle Fitment:\u003cbr\u003e\u003cbr\u003e1986-1987 Yamaha TT225\u003cbr\u003e 1999-2004 Yamaha TTR225\u003cbr\u003e 2005-2009 Yamaha TTR230\u003cbr\u003e 2011-2016 Yamaha TTR230\u003cbr\u003e 1987-2016 Yamaha TW200\u003cbr\u003e 1982-1983 Yamaha XT200\u003cbr\u003e 1992-2007 Yamaha XT225\u003cbr\u003e 2009-2010 Yamaha XT250","brand":"Psychic MX","offers":[{"title":"Default Title","offer_id":44113369890938,"sku":"5796587","price":82.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/ee8a170dcb83fbf1a7a083ba7e09f41d_6757cb5e-6226-49a0-a266-a0738a76df1e.jpg?v=1775730817","url":"https:\/\/www.powersportsuperstore.com\/products\/psychic-mx-xu-09518ik-intake-valve-kit","provider":"Powersport Superstore","version":"1.0","type":"link"}