{"product_id":"act-heavy-duty-street-sprung-clutch-kit-for-subaru-impreza-and-legacy-models-part-number-act-sb9-hdss","title":"ACT Heavy Duty Street Sprung Clutch Kit for Subaru Impreza and Legacy Models - Part Number ACT SB9-HDSS","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe ACT SB9-HDSS clutch kit is engineered for high performance and durability, making it an excellent choice for street and light race applications on Subaru Impreza and Legacy models. Featuring ACT's most popular Heavy Duty pressure plate, this kit utilizes an exclusive diaphragm design that enhances clamp load, minimizes deflection, and maximizes clutch lifespan. Each diaphragm undergoes a rigorous four-stage heat-treating process to ensure unparalleled strength and consistency, while precision cover stampings provide added rigidity for reliable operation.\u003cbr\u003eThe performance street disc included in this kit is crafted from premium organic materials with high copper content, facilitating superior heat transfer and reduced fade during aggressive driving. Its steel-backed lining offers increased burst strength and durability, complemented by a reduced marcel for quicker shift engagement. This combination results in a quieter operation with increased strength and reliability, ideal for spirited street driving or mild track use.\u003cbr\u003eThe Monoloc design is a key feature, a one-piece, direct replacement for standard wedge collars and wire rings, ensuring optimal spring tension and uniform load distribution on the bearing and pressure plate. Constructed from hardened chrome-moly steel, Monoloc provides long-lasting performance and consistent alignment, regardless of modifications or driver influence. Carefully engineered, balanced, and assembled, this clutch kit includes premium organic friction materials designed to withstand high temperatures and reduce fade, offering a significant improvement in release mechanism life.\u003cbr\u003eBacked by ACT’s industry-leading one-year warranty, the SB9-HDSS kit delivers excellence in performance and reliability. It is recommended for enthusiasts seeking a durable, high-quality clutch solution that balances smooth engagement with robust construction, suitable for both daily driving and spirited street use. The kit's design ensures a confident shift experience with longer friction life and dependable high-RPM operation, making it a versatile upgrade for compatible Subaru and Saab vehicles.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHeavy Duty pressure plate with exclusive diaphragm design for increased clamp load and reduced deflection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePremium organic performance street disc with high copper content for improved heat transfer\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSteel-backed lining for greater burst strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReduced marcel for faster shift action and quieter operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMonoloc one-piece, chrome-moly steel retaining ring for optimal spring tension and alignment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision cover stampings enhance rigidity and consistency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCarefully engineered, balanced, and assembled for smooth engagement and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes ACT's patented Monoloc for reliable bearing support\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for street and mild race use with high heat tolerance and fade resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by a one-year industry-leading warranty\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003e1991 Subaru Legacy Sport\n\u003cbr\u003e1992 Subaru Legacy Sport\n\u003cbr\u003e1993 Subaru Legacy Sport\n\u003cbr\u003e1994 Subaru Legacy Sport\n\u003cbr\u003e2002 Subaru Impreza WRX\n\u003cbr\u003e2003 Subaru Impreza WRX\n\u003cbr\u003e2004 Subaru Baja Turbo\n\u003cbr\u003e2004 Subaru Forester XT\n\u003cbr\u003e2004 Subaru Impreza WRX\n\u003cbr\u003e2005 Saab 9-2X Aero\n\u003cbr\u003e2005 Subaru Baja Turbo\n\u003cbr\u003e2005 Subaru Forester XT\n\u003cbr\u003e2005 Subaru Forester XT Premium\n\u003cbr\u003e2005 Subaru Impreza WRX\n\u003cbr\u003e2007 Subaru Legacy GT spec.B\n\u003cbr\u003e2008 Subaru Legacy GT spec.B\n\u003cbr\u003e2009 Subaru Legacy GT spec.B\u003c\/p\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":45981101457607,"sku":"actSB9-HDSS","price":757.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/62cf8a2183d6d7029dd480aa1322c415.jpg?v=1766512181","url":"https:\/\/mainstreeteshop.com\/products\/act-heavy-duty-street-sprung-clutch-kit-for-subaru-impreza-and-legacy-models-part-number-act-sb9-hdss","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}