{"product_id":"act-07-18-bmw-3-0l-turbo-n54-n55-mod-twin-225-hd-sprung-street","title":"ACT 07-18 BMW 3.0L Turbo (N54\/N55) Mod-Twin 225 HD Sprung Street","description":"\u003cp\u003eTwin-disc clutch kits exist because a single organic disc runs out of holding capacity long before a tuned N54 or N55 runs out of boost. The ACT Mod-Twin 225 HD Sprung Street splits the load across two full-face organic discs, so the pedal stays streetable while clamping load climbs well past stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVerified fitment:\u003c\/strong\u003e 2007-2018 BMW 3.0L turbocharged N54 \/ N55 engines — \u003cstrong\u003emanual transmission only\u003c\/strong\u003e. Not applicable to automatic or DCT cars. Source: Advanced Clutch Technology part number T1SS-B01.\u003c\/p\u003e\u003cp\u003eThe sprung Mono-Drive hub damps driveline shock on part-throttle shifts, which is what makes a twin tolerable in traffic rather than a race-only compromise. Kit is modular, so friction discs can be serviced without replacing the whole assembly.\u003c\/p\u003e\u003cp\u003eAvailable to order at Rev Auto Club. Confirm your transmission type before ordering — message us with your chassis and we will check.\u003c\/p\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":48806830407837,"sku":"ACTT1SS-B01","price":2114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0448\/7997\/0461\/files\/f883344b77f26e936c860a01ba7eda27L.jpg?v=1787206359","url":"https:\/\/shop.revautoclub.com\/en-rd\/products\/act-07-18-bmw-3-0l-turbo-n54-n55-mod-twin-225-hd-sprung-street","provider":"Rev Auto Club","version":"1.0","type":"link"}