{"product_id":"kibblewhite-valves-valve-guides-and-springs-valve-exhaust-std-500r-valve-exhaust-std-500r-0926-3244","title":"KIBBLEWHITE VALVES, VALVE GUIDES AND SPRINGS VALVE EXHAUST STD 500R","description":"\u003cp\u003eExtensive R\u0026amp;D on all applications to provide high-performance components that last longer than OEM Black Diamond™​ valves are one-piece forgings made from 21-4N high-performance stainless steel Trademarked Black Diamond treatment provides a stem that has a longer life capacity Tensilite®​ titanium valves are cut from solid US milled titanium bar stock Bar is cut, forged and then the valve stem is pulled from the forging and cross-sectioned and reduced, then given a final grinding and machining before being encased in a hard chromium nitride (CRN) shell Valve guides are made of C630 nickel-aluminum bronze Super-clean silicon wire used in valve springs is ground, not shaved, and X-rayed at regular intervals to check for flaws Titanium retainers are made from 6AL4V titanium alloy; designed to be the strongest and lightest for ultimate performance Keepers not included; use OEM keepers and bases or Kibblewhite keepers and bases Valves and guides are sold each; spring kits come complete for one engine and include instructions All components made in the USA VALVES, VALVE GUIDES AND SPRINGS VALVE EXHAUST STD 500R VALVE EXHAUST STD 500R\u003c\/p\u003e","brand":"KIBBLEWHITE","offers":[{"title":"Default Title","offer_id":31827580944469,"sku":"P09263244","price":35.24,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1606\/2595\/products\/61DA26A2-D09F-4F2A-BA64-F6C505E88FA3_bdcc502c-3983-4227-86ee-77d315bc65eb.png?v=1583071805","url":"https:\/\/california-motorcycles.com\/en\/products\/kibblewhite-valves-valve-guides-and-springs-valve-exhaust-std-500r-valve-exhaust-std-500r-0926-3244","provider":"California Motorcycles","version":"1.0","type":"link"}