{"product_id":"act-heavy-duty-performance-street-sprung-clutch-kit-mitsubishi-eclipse-lancer-mr1-hdss","title":"ACT Heavy Duty Performance Street Sprung Clutch Kit, 2004-2012 Mitsubishi Eclipse \u0026 Lancer | MR1-HDSS","description":"\u003cp\u003eThe ACT MR1-HDSS kit pairs ACT's most popular Heavy Duty pressure plate with ACT's most popular Performance Street disc. The Heavy Duty pressure plate's diaphragm design increases clamp load and reduces deflection to extend clutch life, with every diaphragm undergoing ACT's four-stage heat-treating process and precision cover stampings for rigidity and consistency. The Performance Street disc uses premium organic friction material with high copper content for improved heat transfer and steel-backed lining for greater burst strength, with reduced marcel for faster shift action and increased strength and reliability.\u003c\/p\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/9aea4a88ee91500c37a766fcb5c28a21.PDF\"\u003eWarranty\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/d856e10aab4787d29e6c192d62ac3288.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePressure Plate: Heavy Duty, four-stage heat-treated diaphragm\u003c\/li\u003e\n\u003cli\u003eDisc: Performance Street, organic friction material, steel-backed lining\u003c\/li\u003e\n\u003cli\u003eRecommended Use: Street and race use\u003c\/li\u003e\n\u003cli\u003eWarranty: One-year ACT warranty\u003c\/li\u003e\n\u003cli\u003ePart Number: MR1-HDSS\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2004 Mitsubishi Lancer Ralliart\u003c\/li\u003e\n\u003cli\u003e2005 Mitsubishi Lancer Ralliart\u003c\/li\u003e\n\u003cli\u003e2006 Mitsubishi Eclipse GS\u003c\/li\u003e\n\u003cli\u003e2006 Mitsubishi Lancer Ralliart\u003c\/li\u003e\n\u003cli\u003e2007 Mitsubishi Eclipse GS\u003c\/li\u003e\n\u003cli\u003e2007 Mitsubishi Eclipse Spyder GS\u003c\/li\u003e\n\u003cli\u003e2008 Mitsubishi Eclipse GS\u003c\/li\u003e\n\u003cli\u003e2008 Mitsubishi Eclipse SE\u003c\/li\u003e\n\u003cli\u003e2008 Mitsubishi Eclipse Spyder GS\u003c\/li\u003e\n\u003cli\u003e2009 Mitsubishi Eclipse GS\u003c\/li\u003e\n\u003cli\u003e2009 Mitsubishi Eclipse Spyder GS\u003c\/li\u003e\n\u003cli\u003e2010 Mitsubishi Eclipse GS\u003c\/li\u003e\n\u003cli\u003e2011 Mitsubishi Eclipse GS\u003c\/li\u003e\n\u003cli\u003e2012 Mitsubishi Eclipse GS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat's included in the MR1-HDSS kit?\u003c\/h5\u003e\u003cp\u003eAn ACT Heavy Duty pressure plate and ACT's Performance Street organic disc, along with ACT's linked installation instructions and warranty documentation.\u003c\/p\u003e\u003ch5\u003eWhat vehicles fit the MR1-HDSS?\u003c\/h5\u003e\u003cp\u003e2004-2006 Mitsubishi Lancer Ralliart and 2006-2012 Mitsubishi Eclipse (GS, SE, and Spyder GS trims).\u003c\/p\u003e\u003ch5\u003eIs this kit suited for daily street driving?\u003c\/h5\u003e\u003cp\u003eYes, ACT rates the Heavy Duty pressure plate and Performance Street disc combination for street and race use.\u003c\/p\u003e\u003ch5\u003eWhat warranty comes with this kit?\u003c\/h5\u003e\u003cp\u003eACT backs the MR1-HDSS with a one-year warranty.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What's included in the MR1-HDSS kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"An ACT Heavy Duty pressure plate and ACT's Performance Street organic disc, along with ACT's linked installation instructions and warranty documentation.\"}},{\"@type\":\"Question\",\"name\":\"What vehicles fit the MR1-HDSS?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"2004-2006 Mitsubishi Lancer Ralliart and 2006-2012 Mitsubishi Eclipse (GS, SE, and Spyder GS trims).\"}},{\"@type\":\"Question\",\"name\":\"Is this kit suited for daily street driving?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, ACT rates the Heavy Duty pressure plate and Performance Street disc combination for street and race use.\"}},{\"@type\":\"Question\",\"name\":\"What warranty comes with this kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"ACT backs the MR1-HDSS with a one-year warranty.\"}}]}\u003c\/script\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":43261291593776,"sku":"ACTMR1-HDSS","price":530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/b3b041e5e5cf9a5c0cb5646a47c9cfc9L.jpg?v=1780571838","url":"https:\/\/berryperformancesales.com\/products\/act-heavy-duty-performance-street-sprung-clutch-kit-mitsubishi-eclipse-lancer-mr1-hdss","provider":"Berry Performance Sales","version":"1.0","type":"link"}