{"product_id":"act-mod-twin-225-xtreme-duty-spring-street-twin-disk-clutch-kit-2004-2021-sti","title":"ACT Mod-Twin 225 Extreme Duty Sprung Street Twin Disk Clutch Kit 2004-2021 STI","description":"\u003cp\u003eThe Mod-Twin 225 XT Sprung Street Kit is engineered for high-powered AWD street cars, delivering a perfect balance of pedal feel, engagement quality, and torque capacity. It features twice the organic friction surfaces combined with an ultra-durable spring-center Mono-Drive hub in a fully modular design. Each diaphragm spring undergoes an exclusive four-stage heat-treating process to ensure consistent light pedal effort. Steel-backed organic friction plates provide stable friction, excellent heat capacity, and long clutch life. Torque is evenly transferred to the Mono-Drive sprung hub assembly, extending input shaft life and reducing driveline shock from torsional vibration. The kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, puck-style ceramic friction plates, sprung Mono-Drive hub assembly, floater, patented Monoloc collar, release bearing, alignment tool, and pilot bearing (if required). Mod-Twin clutches are fully rebuildable, with most components available separately.\u003c\/p\u003e \u003cp\u003e\u003cstrong data-end=\"1270\" data-start=\"1251\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul data-end=\"1552\" data-start=\"1273\"\u003e \u003cli data-end=\"1323\" data-start=\"1273\"\u003e \u003cstrong data-end=\"1295\" data-start=\"1275\"\u003eTorque Capacity:\u003c\/strong\u003e 875 ft\/lbs (146% over OE)\u003c\/li\u003e \u003cli data-end=\"1354\" data-start=\"1324\"\u003e \u003cstrong data-end=\"1344\" data-start=\"1326\"\u003eDisc Material:\u003c\/strong\u003e Organic\u003c\/li\u003e \u003cli data-end=\"1393\" data-start=\"1355\"\u003e \u003cstrong data-end=\"1375\" data-start=\"1357\"\u003eDisc Diameter:\u003c\/strong\u003e 8.8 in \/ 225 mm\u003c\/li\u003e \u003cli data-end=\"1428\" data-start=\"1394\"\u003e \u003cstrong data-end=\"1421\" data-start=\"1396\"\u003eInput Shaft Diameter:\u003c\/strong\u003e 1 in\u003c\/li\u003e \u003cli data-end=\"1464\" data-start=\"1429\"\u003e \u003cstrong data-end=\"1455\" data-start=\"1431\"\u003ePressure Plate Type:\u003c\/strong\u003e Xtreme\u003c\/li\u003e \u003cli data-end=\"1497\" data-start=\"1465\"\u003e \u003cstrong data-end=\"1486\" data-start=\"1467\"\u003eProduct Weight:\u003c\/strong\u003e 28.1 lbs\u003c\/li\u003e \u003cli data-end=\"1524\" data-start=\"1498\"\u003e \u003cstrong data-end=\"1518\" data-start=\"1500\"\u003eSFI Certified:\u003c\/strong\u003e 1.2\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong data-end=\"1579\" data-start=\"1554\"\u003ePerformance Features:\u003c\/strong\u003e\u003c\/p\u003e \u003cul data-end=\"2228\" data-start=\"1582\"\u003e \u003cli data-end=\"1700\" data-start=\"1582\"\u003e \u003cstrong data-end=\"1593\" data-start=\"1584\"\u003eFeel:\u003c\/strong\u003e Soft progressive engagement, light pedal effort, smooth shifting with OE to mild transmission gear noise\u003c\/li\u003e \u003cli data-end=\"1872\" data-start=\"1701\"\u003e \u003cstrong data-end=\"1712\" data-start=\"1703\"\u003eLife:\u003c\/strong\u003e Forged aluminum cover, Mono-drive hub, exclusive diaphragm, premium friction materials, and hardened wear points ensure durability under demanding conditions\u003c\/li\u003e \u003cli data-end=\"2005\" data-start=\"1873\"\u003e \u003cstrong data-end=\"1887\" data-start=\"1875\"\u003eQuality:\u003c\/strong\u003e Engineered for maximum performance and heat tolerance with robust design, premium materials, and precise tolerances\u003c\/li\u003e \u003cli data-end=\"2053\" data-start=\"2006\"\u003e \u003cstrong data-end=\"2028\" data-start=\"2008\"\u003eRecommended Use:\u003c\/strong\u003e Street or Street\/Strip\u003c\/li\u003e \u003cli data-end=\"2228\" data-start=\"2054\"\u003e \u003cstrong data-end=\"2075\" data-start=\"2056\"\u003eACT Difference:\u003c\/strong\u003e Ultra-durable, customer-serviceable, long-lasting twin disc clutch with very high torque capacity. 100% clamp load tested, balanced, and SFI certified\u003c\/li\u003e \u003c\/ul\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":50501054365982,"sku":"actT2S-S05","price":2928.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/6730\/2174\/files\/act-mod-twin-225-xtreme-duty-sprung-street-twin-disk-clutch-kit-2004-2021-sti-t2s-s05-102385.jpg?v=1768061174","url":"https:\/\/subistyle.ca\/products\/act-mod-twin-225-xtreme-duty-spring-street-twin-disk-clutch-kit-2004-2021-sti","provider":"Subistyle","version":"1.0","type":"link"}