{"product_id":"upgrade-getriebe-inkl-blackboost-transmission-automatik-7-gang-722-9","title":"BlackBoost Upgrade Transmission | Mercedes 7-Speed ​​722.9 ","description":"\u003c!-- ===================== SEO HEAD ===================== --\u003e\n\u003cp\u003e\u003c\/p\u003e\n\n\u003c!-- ===================== PRODUCT CONTENT ===================== --\u003e\n\u003cstyle\u003e\n  .kth-wrap{\n    --blue:#0b245b; --text:#111; --muted:#6b7280; --border:#e5e7eb;\n    font-family:\"Inter\",system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;\n    color:var(--text); line-height:1.6; max-width:900px; margin:0 auto; padding:2rem 1rem;\n  }\n  .kth-wrap h1{font-size:2rem;font-weight:700;color:var(--blue);margin-bottom:.5rem}\n  .kth-wrap h2{font-size:1.2rem;font-weight:600;color:var(--blue);margin-top:2rem;margin-bottom:.5rem}\n  .kth-lead{color:var(--muted);margin-bottom:1.5rem}\n  .kth-card{border:1px solid var(--border);border-radius:10px;padding:1rem 1.25rem;margin-top:.5rem}\n  .kth-list{margin:0;padding-left:1.25rem}\n  .kth-list li{margin-bottom:.35rem}\n  .kth-muted{color:var(--muted);margin-top:1rem;font-size:.9rem}\n  h2 {font-size: 32px !important;}\nh3 {font-size: 26px !important;}\n\u003c\/style\u003e\n\u003carticle itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"kth-wrap\"\u003e\u003cheader\u003e\n\u003ch2 itemprop=\"name\"\u003e Upgraded gearbox including BlackBoost Transmission\u003cbr\u003e 7-speed automatic transmission (722.9)\u003c\/h2\u003e\n\n\u003cp class=\"kth-lead\"\u003e Heavy-duty gearbox upgrade for high-performance vehicles – designed for significantly increased torque values ​​and maximum durability.\u003c\/p\u003e\n\n\u003c\/header\u003e\n\u003csection\u003e\n\u003ch2\u003e Description\u003c\/h2\u003e\n\n \u003cp itemprop=\"description\"\u003eThe \u003cstrong\u003eupgraded transmission, including BlackBoost Transmission,\u003c\/strong\u003e was developed for vehicles equipped with the \u003cstrong\u003eMercedes-Benz 7-speed automatic transmission (722.9)\u003c\/strong\u003e , which must withstand significantly higher loads as a result of increased performance. Targeted reinforcements and optimized internal components significantly improve mechanical and thermal durability. The goal is reliable power transmission during sporty driving and performance-oriented setups.\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Gearbox characteristics\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Significantly increased torque resistance\u003c\/li\u003e\n\n\u003cli\u003e High stability in high-performance engine designs\u003c\/li\u003e\n\n\u003cli\u003e Precise, reproducible switching operations\u003c\/li\u003e\n\n\u003cli\u003e Reduced slippage tendency under high load\u003c\/li\u003e\n\n\u003cli\u003e Stable power transmission even under continuous load\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Tuning \u0026amp; Driving Behavior\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e Clean and defined gear changes\u003c\/li\u003e\n\n\u003cli\u003e Optimized switching behavior under partial and full load\u003c\/li\u003e\n\n\u003cli\u003e Controlled power delivery without unwanted switching reactions\u003c\/li\u003e\n\n\u003cli\u003e Sporty characteristics combined with high everyday usability\u003c\/li\u003e\n\n \u003cli\u003eDesigned for Stage 2 and Stage 3 power levels\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Components \u0026amp; Technology\u003c\/h2\u003e\n\n\u003cdiv class=\"kth-card\"\u003e\n\n\u003cul class=\"kth-list\"\u003e\n\n\u003cli\u003e \u003cstrong\u003eBlackBoost Transmission Upgrade\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e Reinforced, heavy-duty transmission components\u003c\/li\u003e\n\n\u003cli\u003e Optimized internal pressure and switching characteristics\u003c\/li\u003e\n\n\u003cli\u003e Increased thermal resistance\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Area of ​​application\u003c\/h2\u003e\n\n\u003cp class=\"kth-muted\"\u003e Designed for high-performance road vehicles, performance conversions and motorsport-related vehicles where the standard gearbox is pushed to its limits.\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003e Notes\u003c\/h2\u003e\n\n\u003cp class=\"kth-muted\"\u003e \u003cstrong\u003eRacing equipment\u003c\/strong\u003e – ​​not approved for use on public roads.\u003cbr\u003e Intended exclusively for motorsport and export vehicles. Not approved for public road use.\u003c\/p\u003e\n\n\u003cp class=\"kth-muted\"\u003e The gearbox is \u003cstrong\u003edelivered unfilled and without operating fluids\u003c\/strong\u003e .\u003cbr\u003e \u003cstrong\u003eInstallation, filling and commissioning must be carried out by a qualified specialist workshop.\u003c\/strong\u003e \u003cbr\u003eThe procedure must be carried out using \u003cstrong\u003ecurrent diagnostic technology\u003c\/strong\u003e . Professional commissioning, including functional testing and \u003cstrong\u003ecorresponding documentation,\u003c\/strong\u003e is mandatory.\u003c\/p\u003e\n\n\u003cp class=\"kth-muted\"\u003e \u003cstrong\u003eThe EHS unit (Electro Hydraulic System) is not included in the scope of delivery.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003cp class=\"kth-muted\"\u003e © Kraftfahrzeug Technik Hannover (KTH)\u003c\/p\u003e\n\n\u003c\/article\u003e","brand":"KTH Onlineshop","offers":[{"title":"Default Title","offer_id":56555587404101,"sku":"KTHUGBB722.9","price":5299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/7786\/1189\/files\/Mercedes-Benz_7G-Tronic_transmission.png?v=1769435639","url":"https:\/\/kthshop.de\/en\/products\/upgrade-getriebe-inkl-blackboost-transmission-automatik-7-gang-722-9","provider":"KTH Shop","version":"1.0","type":"link"}