{"product_id":"reference-os1dt01-os-speed-21gt-ii","title":"OS SPEED TB-01 EFRA2042 21GT II 排氣管","description":"\u003cp data-start=\"516\" data-end=\"843\"\u003e\u003cstrong data-start=\"593\" data-end=\"614\"\u003e21GT II 組合套裝\u003c\/strong\u003e由日本頂級遙控引擎品牌\u003cstrong data-start=\"575\" data-end=\"587\"\u003eOS SPEED\u003c\/strong\u003e打造，是一款專為 1\/8 GT 賽車設計的競賽級二行程引擎。此套裝包含\u003cstrong data-start=\"704\" data-end=\"742\"\u003e經 EFRA2042 認證的 TB01 調校管\u003c\/strong\u003e和\u003cstrong data-start=\"747\" data-end=\"767\"\u003eMB01-70 歧管\u003c\/strong\u003e，可提供卓越的油門反應和頂級賽車性能。\u003c\/p\u003e\n\u003cp data-start=\"845\" data-end=\"952\"\u003e✅ 平穩的高轉速動力\u003cbr data-start=\"868\" data-end=\"871\"\u003e✅ 專為 1\/8 GT 賽車設計\u003cbr data-start=\"899\" data-end=\"902\"\u003e✅ 包括排氣管和彎管\u003cbr data-start=\"934\" data-end=\"937\"\u003e✅日本製造\u003c\/p\u003e","brand":"O.S.","offers":[{"title":"Default Title","offer_id":44249576439948,"sku":"OSM-72106130","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/2363\/3292\/files\/2025-07-01_6.42.47.jpg?v=1752738437","url":"https:\/\/speedbull.net\/zh\/products\/reference-os1dt01-os-speed-21gt-ii","provider":"SPEEDBULL Rc","version":"1.0","type":"link"}