{"product_id":"xtreme-duty-performance-street-disc-clutch-kit","title":"Xtreme Duty Performance Street Disc Clutch Kit","description":"The ACT Xtreme Duty Performance Street Disc Clutch Kit, model SB10-XTSS-ACT, is engineered by Advanced Clutch Technology to provide enhanced performance for demanding street applications. This kit features an ACT Xtreme pressure plate, which offers the highest single-disc clamp load available, coupled with a Performance Street Sprung disc. The disc utilizes premium organic friction materials for superior heat tolerance and reduced fade, ensuring reliable engagement even under strenuous conditions.\n\nThe Xtreme pressure plate provides increased holding power compared to the Heavy Duty version, while maintaining a manageable pedal weight. The sprung hub design and organic friction material contribute to a responsive clutch feel and efficient heat transfer.\n\nACT meticulously engineers each clutch kit for specific applications, ensuring correct disc diameter, pressure plate sizing, and disc specifications. This application-specific design means the geometry and spring rates are optimized for the vehicle, rather than being a generic or adapted solution. The kit includes the ACT pressure plate, ACT clutch disc, hardware, and an alignment tool, along with installation instructions.\n\nThis clutch kit is designed for 2004-2021 Subaru WRX STI models equipped with the EJ257 engine, as well as 2007-2009 Subaru Legacy GT spec.B models. It is rated for a crank torque capacity of 565 ft-lbs and provides a clamp load increase of 0.6.","brand":"ACT","offers":[{"title":"Default Title","offer_id":52686761132344,"sku":"SB10-XTSS-ACT","price":875.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660671481.webp?v=1784876422","url":"https:\/\/store.motormia.co\/products\/xtreme-duty-performance-street-disc-clutch-kit","provider":"MOTORMIA","version":"1.0","type":"link"}