{"product_id":"em-intake-exhaust-valve-seal-for-yamaha-yfz450r-yz450f-wr450f-2009-2020","title":"Yamaha YFZ450R YZ450F WR450F Intake Exhaust Valve \u0026 Seal (2009–2020)","description":"\u003cp\u003eDescription:\u003cbr\u003e Valve and seal kit to restore proper valve seating, compression, and sealing for Yamaha 450cc four-stroke models from 2009–2020. Improves performance, throttle response, and engine reliability by ensuring accurate clearance and seal integrity.\u003c\/p\u003e\u003cp\u003eFeatures:\u003cbr\u003e - Engineered for Yamaha YFZ450R, YZ450F, WR450F (2009–2020)\u003cbr\u003e - Includes matched intake\/exhaust valves and seals\u003cbr\u003e - Helps maintain optimal compression and fuel efficiency\u003c\/p\u003e\u003cp\u003eIncludes:\u003cbr\u003e 1 x intake valve, 1 x exhaust valve, 2 x valve seals\u003c\/p\u003e\u003cp\u003eFits Models:\u003cbr\u003e Yamaha YFZ450R, YZ450F, WR450F\u003c\/p\u003e\u003cp\u003eModel Years:\u003cbr\u003e 2009-2020\u003c\/p\u003e\u003cp\u003eSubmodels:\u003cbr\u003e Standard, Special Edition (SE) variants\u003c\/p\u003e\u003cp\u003eEngine Options:\u003cbr\u003e Approx. 449cc 4-stroke single\u003c\/p\u003e\u003cp\u003eIntake Exhaust Valve \u0026amp; Seal for Yamaha YFZ450R YZ450F WR450F (2009–2020)\u003c\/p\u003e\u003cp\u003eKeywords: Yamaha, YFZ450R, YZ450F, WR450F, valve kit, intake, exhaust, seals, 450cc, ATV parts\u003c\/p\u003e","brand":"Kren Offroad-EB","offers":[{"title":"Default Title","offer_id":47442263539965,"sku":"404719547887","price":154.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/8396\/7485\/files\/cl_45758642094333.png?v=1781057952","url":"https:\/\/krenbits.com\/products\/em-intake-exhaust-valve-seal-for-yamaha-yfz450r-yz450f-wr450f-2009-2020","provider":"Kren Bits","version":"1.0","type":"link"}