{"product_id":"prox-steel-intake-spring-kit","title":"Steel Intake Spring Kit","description":"Latest addition to the ProX program is the Steel Intake and Exhaust Valve \u0026amp; Spring Kits. This kit is offered as an alternative where the OEM application uses Titanium valves. ProX has now developed the Steel Intake and Exhaust Valve \u0026amp; Spring Kits, containing a set of steel intake or exhaust valves plus a set of specially designed stronger valve springs. The ProX kit just replaces the OEM valves \u0026amp; valve springs and can be installed using the OEM retainers, bases and valve seals.","brand":"PROX","offers":[{"title":"INTAKE VALVE CONVERSION SET TI-STEEL HON (28.SIS1403-2)","offer_id":50489832308779,"sku":"28.SIS1403-2","price":143.95,"currency_code":"USD","in_stock":true},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL HON (28.SIS1405-2)","offer_id":50489832341547,"sku":"28.SIS1405-2","price":143.95,"currency_code":"USD","in_stock":true},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL HON (28.SIS1336-2)","offer_id":50489832374315,"sku":"28.SIS1336-2","price":155.95,"currency_code":"USD","in_stock":true},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL HON (28.SIS1337-2)","offer_id":50489832407083,"sku":"28.SIS1337-2","price":155.95,"currency_code":"USD","in_stock":true},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL KAW (28.SIS4409-2)","offer_id":50489832439851,"sku":"28.SIS4409-2","price":166.95,"currency_code":"USD","in_stock":true},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL KAW\/SUZ (28.SIS4335-2)","offer_id":50489832472619,"sku":"28.SIS4335-2","price":155.95,"currency_code":"USD","in_stock":false},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL SUZ (28.SIS3338-2)","offer_id":50489832505387,"sku":"28.SIS3338-2","price":155.95,"currency_code":"USD","in_stock":true},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL KAW (28.SIS4338-2)","offer_id":50489832538155,"sku":"28.SIS4338-2","price":155.95,"currency_code":"USD","in_stock":true},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL KAW (28.SIS4341-2)","offer_id":50489832570923,"sku":"28.SIS4341-2","price":155.95,"currency_code":"USD","in_stock":true},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL GAS\/YAM (28.SIS2424-2)","offer_id":50489832603691,"sku":"28.SIS2424-2","price":212.95,"currency_code":"USD","in_stock":true},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL GAS\/YAM (28.SIS2402-2)","offer_id":50489832636459,"sku":"28.SIS2402-2","price":212.95,"currency_code":"USD","in_stock":true},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL YAM (28.SIS2414-2)","offer_id":50489832669227,"sku":"28.SIS2414-2","price":155.95,"currency_code":"USD","in_stock":true},{"title":"INTAKE VALVE CONVERSION SET TI-STEEL HUS\/KTM (28.SIS6329-2)","offer_id":50489832701995,"sku":"28.SIS6329-2","price":161.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0017\/9568\/6464\/files\/b291-572a590c3edb6.jpg?v=1792480188","url":"https:\/\/evolution-motorcycles.com\/products\/prox-steel-intake-spring-kit","provider":"Evolution Motorcycles","version":"1.0","type":"link"}