{"product_id":"act-t1rs-b02-mod-twin-225-hd-sprung-race-clutch-kit-for-bmw-b58-and-toyota-gr-supra","title":"ACT T1RS-B02 Mod-Twin 225 HD Sprung Race Clutch Kit for BMW B58 and Toyota GR Supra","description":"T1RS-B02 Mod-Twin 225 HD Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic friction surfaces with an ultra-durable Mono-Drive sprung hub assembly in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior heat capacity, and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive sprung hub assembly which extends input shaft life and reduces driveline shock from torsional vibration. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, sprung Mono-Drive hub assembly, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.\nMod-Twin 225 HD Sprung Race\nPredictable aggressive engagement, light pedal effort, quick shifting, possible start-off judder with OE to mild to moderate transmission gear noise; Forged Aluminum Cover, Mono-drive hub, exclusive diaphragm, premium friction materials, and hardened wear points ensure this long-life twin performs and survives under the most demanding conditions; Delivers maximum performance and high heat tolerance by combining robust design, strategic features, choice materials, and close tolerances; Drag, Road, or Rally Racing; Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\n\u003cul\u003e\n  \u003cli\u003e\"Excellence in Performance\", backed by the best one-year warranty in the industry!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ACT T1RS-B02 Mod-Twin 225 HD Sprung Race Kit is engineered for high-powered AWD and performance applications that demand aggressive launches, quick shifting, and dependable torque capacity. This modular twin-disc clutch combines dual ceramic friction surfaces with an ultra-durable Mono-Drive sprung hub assembly to improve power transfer while helping reduce driveline shock caused by torsional vibration.\u003c\/p\u003e\u003cp\u003eEach diaphragm spring receives ACT's exclusive four-stage heat-treating process for consistent clamp load and a comparatively light pedal feel. Puck-style ceramic friction plates provide a high friction coefficient, excellent heat capacity, and long service life under demanding drag, road, or rally racing conditions. The forged aluminum cover, hardened wear points, dynamically balanced flywheel, and close-tolerance construction support predictable engagement and high-temperature performance. Some start-off judder and mild to moderate transmission gear noise may occur due to the race-oriented design.\u003c\/p\u003e\u003cp\u003eThe ACT Mod-Twin 225 HD Sprung Race clutch is fully rebuildable, with many components available separately for long-term serviceability. Every assembly is clamp-load tested, balanced, and SFI certified. The kit fits select BMW 3.0L Turbo B58 applications from 2016 through 2018, including the BMW 340i, 340i xDrive, BMW M240i, BMW 440i, and BMW 440i xDrive, as well as the 2017 BMW M240i. It also supports 2022 through 2026 Toyota GR Supra applications when matched to the appropriate vehicle configuration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, sprung Mono-Drive hub assembly, floater, patented Monoloc Collar, release bearing, alignment tool, and pilot bearing when required. Backed by ACT's one-year warranty. California Proposition 65 warning applies.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwin ceramic friction surfaces: Delivers aggressive engagement, strong torque capacity, and enhanced heat tolerance for high-performance driving.\u003c\/li\u003e\n\u003cli\u003eMono-Drive sprung hub assembly: Helps extend input shaft life and reduce driveline shock from torsional vibration.\u003c\/li\u003e\n\u003cli\u003eFour-stage heat-treated diaphragm spring: Provides consistent clamp load with a controlled, comparatively light pedal feel.\u003c\/li\u003e\n\u003cli\u003eModular, rebuildable construction: Uses serviceable components that can be replaced separately for extended clutch life and long-term support.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2016 BMW 340i Base\u003cbr\u003e\n2016 BMW 340i xDrive Base\u003cbr\u003e\n2017 BMW 340i Base\u003cbr\u003e\n2017 BMW 340i xDrive Base\u003cbr\u003e\n2017 BMW 440i Base\u003cbr\u003e\n2017 BMW 440i xDrive Base\u003cbr\u003e\n2017 BMW M240i Base\u003cbr\u003e\n2018 BMW 340i Base\u003cbr\u003e\n2018 BMW 340i xDrive Base\u003cbr\u003e\n2018 BMW 440i Base\u003cbr\u003e\n2018 BMW 440i xDrive Base\u003cbr\u003e\n2018 BMW M240i Base\u003cbr\u003e\n2019 BMW 440i Base\u003cbr\u003e\n2019 BMW 440i xDrive Base\u003cbr\u003e\n2019 BMW M240i Base\u003cbr\u003e\n2020 BMW M240i Base\u003cbr\u003e\n2021 BMW M240i Base\u003cbr\u003e\n2023 Toyota GR Supra A91 Edition\u003cbr\u003e\n2023 Toyota GR Supra Base\u003cbr\u003e\n2023 Toyota GR Supra Premium\u003cbr\u003e\n2024 Toyota GR Supra 45th Anniversary Edition\u003cbr\u003e\n2024 Toyota GR Supra Base\u003cbr\u003e\n2024 Toyota GR Supra Premium\u003cbr\u003e\n2025 Toyota GR Supra Base\u003cbr\u003e\n2025 Toyota GR Supra Premium\u003cbr\u003e\n2026 Toyota GR Supra Base\u003cbr\u003e\n2026 Toyota GR Supra MkV Final Edition\u003cbr\u003e\n2026 Toyota GR Supra Premium\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":67616360628476,"sku":"T1RS-B02","price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/5a1caa09ccd5fe8bc53f6341e7444268L.jpg?v=1790822934","url":"https:\/\/diycustoms.store\/products\/act-t1rs-b02-mod-twin-225-hd-sprung-race-clutch-kit-for-bmw-b58-and-toyota-gr-supra","provider":"diycustoms.store","version":"1.0","type":"link"}