{"product_id":"athena-yamaha-yz450f-yz450fx-102mm-1231-cylinder-kit-offroad","title":"Athena Yamaha Yz450f \u0026 Yz450fx 102mm 12.3:1 Cylinder Kit – Offroad","description":"\u003cp\u003eThis high-quality kit features a 102mm bore with a compression ratio of 12.3:1, providing increased power and durability for demanding riding conditions. Constructed for reliability, it is an ideal upgrade for riders seeking improved engine efficiency and performance.\u003c\/p\u003e","brand":"Hook \u0026 Hull CO","offers":[{"title":"Default Title","offer_id":45466648444998,"sku":"257325102593","price":4599.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/0310\/7398\/files\/s-l1600_bb3bd4d6-0a66-42d5-8769-a2020a21aa85.webp?v=1784080528","url":"https:\/\/www.hookhullco.nz\/products\/athena-yamaha-yz450f-yz450fx-102mm-1231-cylinder-kit-offroad","provider":"Hook \u0026 Hull CO","version":"1.0","type":"link"}