{"product_id":"piston-kit-1251-for-yamaha-yz450f-wr450f-20032023-forged-nikasil-cyl-9495std-257428347313","title":"Piston Kit 12.5:1 for Yamaha YZ450F \u0026 WR450F (2003–2023) - Forged Nikasil Cyl 94.95\/Std","description":"\u003cp\u003eIncludes: - Piston Kit 12.5:1\u003c\/p\u003e \u003cp\u003eFits Models: - Yamaha YZ450F - Yamaha WR450F\u003c\/p\u003e \u003cp\u003eModel Years: - 2003–2023\u003c\/p\u003e \u003cp\u003eSubmodels: - Applies to listed models\u003c\/p\u003e \u003cp\u003eEngine Options: - Common engine sizes: 449cc - Engine code: YZ450F (for YZ450F), WR450F (for WR450F)\u003c\/p\u003e \u003cp\u003eDescription: This high-performance piston kit is designed for Yamaha YZ450F and WR450F models from 2003 to 2023. Featuring a compression ratio of 12.5:1, this forged piston is engineered for durability and enhanced power output. The Nikasil cylinder coating ensures reduced friction and improved heat dissipation, making it ideal for competitive racing and off-road applications.\u003c\/p\u003e \u003cp\u003eFeatures: - High compression ratio of 12.5:1 - Forged construction for strength and reliability - Nikasil cylinder coating for reduced friction - Compatible with standard engine options - Designed for optimal performance in YZ450F and WR450F models\u003c\/p\u003e","brand":"Kiki Parts catalog 37","offers":[{"title":"Default Title","offer_id":48542637818110,"sku":"257428347313","price":1124.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/2615\/9870\/files\/s-l1600_a50d937f-dd6a-48ca-af9d-9a59fd12005b.webp?v=1783334580","url":"https:\/\/kikiparts.com\/products\/piston-kit-1251-for-yamaha-yz450f-wr450f-20032023-forged-nikasil-cyl-9495std-257428347313","provider":"Kikiparts","version":"1.0","type":"link"}