{"product_id":"act-hd-performance-street-sprung-clutch-kit-for-1983-1985-mazda-rx-7-part-number-actzx2-hdss","title":"ACT HD\/Performance Street Sprung Clutch Kit for 1983-1985 Mazda RX-7 - Part Number: actZX2-HDSS","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUpgrade your Mazda RX-7 with the ACT HD\/Performance Street Sprung Clutch Kit, designed specifically for models from 1983 to 1985. This kit combines ACT's most popular heavy-duty pressure plate with a high-performance street disc, offering enhanced durability and smooth engagement. The pressure plate features an exclusive diaphragm design that increases clamp load, minimizes deflection, and extends clutch life, while all diaphragms undergo a four-stage heat treatment process for superior strength and heat resistance. The precision cover stampings ensure rigidity and consistency, delivering reliable performance under demanding conditions. The performance street disc, with its high copper organic material and steel-backed lining, provides excellent heat transfer, increased burst strength, and longer friction life. The reduced marcel design allows for faster shift action, making this clutch kit ideal for street and race applications. Carefully engineered and dynamically balanced, it offers light to moderate pedal effort, smooth engagement, and minimal gear rattle, all while maintaining high durability and heat tolerance. Backed by ACT’s industry-leading one-year warranty, this clutch kit is tested for 100% clamp load and high RPM reliability, ensuring you get consistent performance every time you drive.\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\u003eFour-stage heat treatment process for exceptional durability and heat resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision cover stampings providing rigidity and consistent engagement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh copper organic performance street disc with steel-backed lining for burst strength\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReduced marcel design for faster shift action and improved responsiveness\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLight to moderate pedal effort with smooth positive engagement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLonger friction life due to engineered organic friction materials\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDynamically computer balanced for high RPM reliability and smooth operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for street and race use, backed by a one-year warranty\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003e1983 Mazda RX-7 GS\n\u003cbr\u003e1983 Mazda RX-7 GSL\n\u003cbr\u003e1983 Mazda RX-7 Limited Edition\n\u003cbr\u003e1983 Mazda RX-7 S\n\u003cbr\u003e1984 Mazda RX-7 GS\n\u003cbr\u003e1984 Mazda RX-7 GSL\n\u003cbr\u003e1984 Mazda RX-7 GSL-SE\n\u003cbr\u003e1984 Mazda RX-7 S\n\u003cbr\u003e1985 Mazda RX-7 GS\n\u003cbr\u003e1985 Mazda RX-7 GSL\n\u003cbr\u003e1985 Mazda RX-7 GSL-SE\n\u003cbr\u003e1985 Mazda RX-7 S\n\u003cbr\u003e1986 Mazda RX-7 Base\n\u003cbr\u003e1986 Mazda RX-7 GXL\n\u003cbr\u003e1987 Mazda RX-7 Base\n\u003cbr\u003e1987 Mazda RX-7 Base 2+2\n\u003cbr\u003e1987 Mazda RX-7 GXL\n\u003cbr\u003e1987 Mazda RX-7 GXL 2+2\n\u003cbr\u003e1987 Mazda RX-7 LX\n\u003cbr\u003e1987 Mazda RX-7 LX 2+2\n\u003cbr\u003e1987 Mazda RX-7 Sport\n\u003cbr\u003e1988 Mazda RX-7 Convertible\n\u003cbr\u003e1988 Mazda RX-7 GTU\n\u003cbr\u003e1988 Mazda RX-7 GXL\n\u003cbr\u003e1988 Mazda RX-7 GXL 2+2\n\u003cbr\u003e1988 Mazda RX-7 SE\n\u003cbr\u003e1988 Mazda RX-7 SE 2+2\n\u003cbr\u003e1989 Mazda RX-7 Convertible\n\u003cbr\u003e1989 Mazda RX-7 GTU\n\u003cbr\u003e1989 Mazda RX-7 GTUs\n\u003cbr\u003e1989 Mazda RX-7 GXL\n\u003cbr\u003e1989 Mazda RX-7 GXL 2+2\n\u003cbr\u003e1990 Mazda RX-7 Convertible\n\u003cbr\u003e1990 Mazda RX-7 GTU\n\u003cbr\u003e1990 Mazda RX-7 GTUs\n\u003cbr\u003e1990 Mazda RX-7 GXL\n\u003cbr\u003e1990 Mazda RX-7 GXL 2+2\n\u003cbr\u003e1991 Mazda RX-7 Base\n\u003cbr\u003e1991 Mazda RX-7 Convertible\u003c\/p\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":45981087269063,"sku":"actZX2-HDSS","price":514.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/6adfb7bedd23921039806cfd396c7046.jpg?v=1766511806","url":"https:\/\/mainstreeteshop.com\/products\/act-hd-performance-street-sprung-clutch-kit-for-1983-1985-mazda-rx-7-part-number-actzx2-hdss","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}