{"product_id":"act-mod-twin-225-heavy-duty-sprung-race-clutch-kit-subaru-wrx-t1rs-s01","title":"ACT Mod-Twin 225 Heavy Duty Sprung Race Clutch Kit for Subaru WRX (T1RS-S01)","description":"\u003cp\u003eThe T1RS-S01 Mod-Twin 225 HD Sprung Race Kit provides aggressive launches and smooth shifting for high-powered AWDs. It features durable ceramic friction plates, a Mono-Drive sprung hub to reduce driveline shock, and a fully rebuildable design. The kit includes a CNC-machined flywheel, pressure plate cover, and all necessary components for reliable performance. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eVehicle Fitment:\u003c\/span\u003e\u003cbr\u003e2006-2021 Subaru WRX 2.0L FA20\u003cbr\u003e2022+ Subaru WRX 2.4L FA24 \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eSpecs:\u003c\/span\u003e \u003cbr\u003e• Torque Capacity (ft\/lbs.): 800 \u003cbr\u003e• Torque Capacity Over OE: 154% \u003cbr\u003e• Disc Material: Ceramic \u003cbr\u003e• Clutch Disc Diameter (Inches): 8.8 \u003cbr\u003e• Clutch Disc Diameter (Millimeters): 225 \u003cbr\u003e• Input Shaft Diameter (inches): 1 \u003cbr\u003e• Pressure Plate Type: Heavy Duty \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eBenefits of using ACT Clutches:\u003c\/span\u003e \u003cbr\u003eApplying 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 \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeel: \u003c\/strong\u003e\u003cbr\u003ePredictable aggressive engagement, light pedal effort, smooth shifting, possible start-off judder with OE to mild transmission gear noise \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLifespan: \u003c\/strong\u003e\u003cbr\u003eForged Aluminum Cover, Mono-drive hub, exclusive diaphragm, premium friction materials, and hardened wear points ensure this long-life twin disc performs and survives under the most demanding conditions \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eQuality: \u003c\/strong\u003e\u003cbr\u003eDelivers maximum performance and high heat tolerance by combining robust design, strategic features, choice materials, and close tolerances to provide top notch quality \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRecommended Use: \u003c\/strong\u003e\u003cbr\u003eDrag, Road, or Rally Racing \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eDifference between Sprung and Rigid:\u003c\/span\u003e \u003cbr\u003eWhen choosing between a sprung or solid hub clutch disc, consider the specific benefits of each:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprung hub discs \u003c\/strong\u003efeature torsional dampeners that reduce driveline shock, extend spline life, and ensure quieter operation by minimizing torsional vibrations. For the quickest shifting, the four-pad option is ideal, while the six-pad version offers better heat capacity and smoother engagement.\u003c\/li\u003e\n\u003cli\u003eOn the other hand, a \u003cstrong\u003esolid hub discs \u003c\/strong\u003eare known for their enhanced durability due to stronger hub components. The four-pad design in a solid hub provides the fastest shifts, while the six-pad option balances improved heat capacity with smoother engagement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003eMore Info:\u003c\/span\u003e \u003cbr\u003eT1RS-S01 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. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eDiscounts:\u003c\/span\u003e\u003cbr\u003eWe are sorry, but discount codes are not available for ACT twindisc, clutch, flywheel, etc products.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ca style=\"color: #afafaf;\" href=\"https:\/\/stmtuned.com\/collections\/act-products\"\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: .8em;\"\u003e See more ACT Products\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/a\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":50560379486550,"sku":"ACT-T1RS-S01","price":1843.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/9531\/8102\/files\/act-mod-twin-225-heavy-duty-sprung-race-clutch-kit-subaru-wrx-t1rs-s01.jpg?v=1749192367","url":"https:\/\/www.speed-addicts.com\/en\/products\/act-mod-twin-225-heavy-duty-sprung-race-clutch-kit-subaru-wrx-t1rs-s01","provider":"Speed Addicts","version":"1.0","type":"link"}