{"product_id":"act-heavy-duty-6-puck-disc-clutch-kit-2002-2005-wrx-sb9-hdg6","title":"ACT Heavy Duty Sprung 6-Puck Disc Clutch 2002-2005 WRX \/ 2004-2005 Forester XT \/ 2007-2009 Legacy GT Spec. B","description":"\u003cp\u003eThe ACT SB9-HDG6 kit features ACT’s proven Heavy Duty pressure plate, engineered for increased clamp load, reduced deflection, and maximum clutch life. Each diaphragm spring undergoes ACT’s exclusive four-stage heat-treating process for consistent performance and durability, while precision cover stampings ensure rigidity and reliability.\u003c\/p\u003e \u003cp\u003eThe 6-pad, spring-centered race disc uses a spring-center construction that effectively dampens torsional vibrations and resists failure under high-stress conditions. Reinforced spring retainers with wraparound windows and thicker stampings improve strength and longevity. This configuration provides faster shifting and improved heat dissipation, though with a more aggressive engagement feel — ideal for high-power street or race setups.\u003c\/p\u003e \u003cp\u003eThe included Monoloc upgrade replaces the standard two-piece wedge collar and wire ring found in pull-type clutches. Its hardened chrome-moly steel construction and carefully tuned retaining ring deliver uniform bearing load and improved alignment under demanding conditions, greatly extending the life of the release mechanism.\u003c\/p\u003e \u003cp\u003e\u003cstrong data-start=\"1416\" data-end=\"1431\"\u003eSpecs\u003c\/strong\u003e\u003c\/p\u003e \u003cul data-start=\"1434\" data-end=\"1710\"\u003e \u003cli data-start=\"1434\" data-end=\"1483\"\u003e \u003cstrong data-start=\"1436\" data-end=\"1456\"\u003eTorque Capacity:\u003c\/strong\u003e 555 ft-lbs (63% over OE)\u003c\/li\u003e \u003cli data-start=\"1484\" data-end=\"1514\"\u003e \u003cstrong data-start=\"1486\" data-end=\"1504\"\u003eDisc Material:\u003c\/strong\u003e Ceramic\u003c\/li\u003e \u003cli data-start=\"1515\" data-end=\"1551\"\u003e \u003cstrong data-start=\"1517\" data-end=\"1535\"\u003eDisc Diameter:\u003c\/strong\u003e 9 in \/ 228 mm\u003c\/li\u003e \u003cli data-start=\"1552\" data-end=\"1589\"\u003e \u003cstrong data-start=\"1554\" data-end=\"1570\"\u003eInput Shaft:\u003c\/strong\u003e 1 in (24 spline)\u003c\/li\u003e \u003cli data-start=\"1590\" data-end=\"1629\"\u003e \u003cstrong data-start=\"1592\" data-end=\"1616\"\u003ePressure Plate Type:\u003c\/strong\u003e Heavy Duty\u003c\/li\u003e \u003cli data-start=\"1630\" data-end=\"1654\"\u003e \u003cstrong data-start=\"1632\" data-end=\"1643\"\u003eWeight:\u003c\/strong\u003e 16.7 lbs\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong data-start=\"1717\" data-end=\"1748\"\u003ePerformance Characteristics\u003c\/strong\u003e\u003c\/p\u003e \u003cul data-start=\"1751\" data-end=\"2385\"\u003e \u003cli data-start=\"1751\" data-end=\"1873\"\u003e \u003cstrong data-start=\"1753\" data-end=\"1762\"\u003eFeel:\u003c\/strong\u003e Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle, confident shifting under load\u003c\/li\u003e \u003cli data-start=\"1874\" data-end=\"1978\"\u003e \u003cstrong data-start=\"1876\" data-end=\"1885\"\u003eLife:\u003c\/strong\u003e Moderate friction life extended by ACT’s diaphragm design and Monoloc mechanism durability\u003c\/li\u003e \u003cli data-start=\"1979\" data-end=\"2115\"\u003e \u003cstrong data-start=\"1981\" data-end=\"1993\"\u003eQuality:\u003c\/strong\u003e Precisely engineered and balanced, using premium ceramic friction materials for superior heat tolerance and performance\u003c\/li\u003e \u003cli data-start=\"2116\" data-end=\"2184\"\u003e \u003cstrong data-start=\"2118\" data-end=\"2138\"\u003eRecommended Use:\u003c\/strong\u003e High-horsepower street or race applications\u003c\/li\u003e \u003cli data-start=\"2185\" data-end=\"2385\"\u003e \u003cstrong data-start=\"2187\" data-end=\"2206\"\u003eACT Difference:\u003c\/strong\u003e Every unit is 100% clamp load tested and dynamically balanced for smooth, reliable operation at high RPM — now featuring ACT’s patented Monoloc for enhanced release performance\u003c\/li\u003e \u003c\/ul\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":50501054791966,"sku":"actSB9-HDG6","price":1160.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/6730\/2174\/files\/act-heavy-duty-6-puck-disc-clutch-kit-2002-2005-wrx-sb9-hdg6-468751.jpg?v=1768061183","url":"https:\/\/subistyle.ca\/products\/act-heavy-duty-6-puck-disc-clutch-kit-2002-2005-wrx-sb9-hdg6","provider":"Subistyle","version":"1.0","type":"link"}