{"product_id":"act-heavy-duty-street-sprung-clutch-kit-for-2017-2018-honda-civic-si-part-number-acthc10-hdss","title":"ACT Heavy Duty Street Sprung Clutch Kit for 2017-2018 Honda Civic Si — Part Number actHC10-HDSS","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUpgrade your Honda Civic Si with the ACT Heavy Duty Street Sprung Clutch Kit, designed specifically for 2017 and 2018 models. This kit features ACT's most popular heavy-duty pressure plate that employs an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch lifespan. The pressure plate undergoes a rigorous four-stage heat-treating process, ensuring superior performance and durability. Precision cover stampings enhance rigidity and consistency, providing reliable engagement under demanding driving conditions. The kit also includes performance street discs made from premium organic materials with high copper content, allowing for better heat transfer and improved durability. These steel-backed linings offer greater burst strength, making them suitable for both street and light race applications. Reduced marcel design ensures faster shift action, complementing the pressure plate and contributing to smoother operation. Each component is carefully engineered, assembled, and dynamically balanced to deliver optimal high-RPM reliability and a smooth pedal feel. This clutch kit provides a balanced combination of performance, longevity, and ease of use, backed by ACT's industry-leading one-year warranty. Whether you're upgrading for daily driving or spirited street performance, the ACT 17-19 Honda Civic Si HD\/Perf Street Sprung Clutch Kit offers a reliable solution that enhances your vehicle's clutch capacity and overall driving experience. Easy to install and engineered for consistent engagement, this kit is the perfect choice for enthusiasts seeking increased performance without sacrificing daily drivability.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHeavy Duty Pressure Plate: Utilizes exclusive diaphragm design to increase clamp load and reduce deflection, maximizing clutch lifespan.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHeat-Treated Components: Undergoes a four-stage heat-treating process for durability and performance consistency.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePerformance Street Discs: Made from premium organic materials with high copper content for effective heat transfer and longevity.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSteel-Backed Linings: Provide greater burst strength and durability for reliable operation under stress.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReduced Marcel Design: Ensures faster shift action and smoother engagement for improved driving experience.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision Engineering: Carefully assembled and dynamically balanced for high-RPM reliability and smooth operation.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatibility: Fits 2017-2018 Honda Civic Si models, offering an ideal upgrade for street and light race applications.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWarranty: Backed by ACT's industry-leading one-year warranty, ensuring quality and peace of mind.\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003e2017 Honda Civic EX-T\n\u003cbr\u003e2017 Honda Civic LX\n\u003cbr\u003e2017 Honda Civic Si\n\u003cbr\u003e2017 Honda Civic Sport\n\u003cbr\u003e2017 Honda Civic Sport Touring\n\u003cbr\u003e2018 Honda Accord Sport\n\u003cbr\u003e2018 Honda Civic EX\n\u003cbr\u003e2018 Honda Civic EX-L\n\u003cbr\u003e2018 Honda Civic EX-T\n\u003cbr\u003e2018 Honda Civic LX\n\u003cbr\u003e2018 Honda Civic Si\n\u003cbr\u003e2018 Honda Civic Sport\n\u003cbr\u003e2018 Honda Civic Touring\n\u003cbr\u003e2019 Honda Accord Sport\n\u003cbr\u003e2019 Honda Civic LX\n\u003cbr\u003e2019 Honda Civic Si\n\u003cbr\u003e2019 Honda Civic Sport\n\u003cbr\u003e2020 Honda Accord Sport\n\u003cbr\u003e2020 Honda Civic LX\n\u003cbr\u003e2020 Honda Civic Si\n\u003cbr\u003e2020 Honda Civic Sport\n\u003cbr\u003e2020 Honda Civic Sport Touring\n\u003cbr\u003e2021 Honda Civic Sport\n\u003cbr\u003e2021 Honda Civic Sport Touring\n\u003cbr\u003e2022 Honda Civic Si\n\u003cbr\u003e2022 Honda Civic Sport Touring\n\u003cbr\u003e2023 Acura Integra A-Spec\n\u003cbr\u003e2023 Honda Civic Si\n\u003cbr\u003e2023 Honda Civic Sport Touring\n\u003cbr\u003e2024 Acura Integra A-Spec\n\u003cbr\u003e2024 Honda Civic Si\n\u003cbr\u003e2024 Honda Civic Sport Touring\u003c\/p\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":45981145891015,"sku":"actHC10-HDSS","price":1259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/89f658f8df9917221f36aaa8d41c05fc.jpg?v=1766514170","url":"https:\/\/mainstreeteshop.com\/products\/act-heavy-duty-street-sprung-clutch-kit-for-2017-2018-honda-civic-si-part-number-acthc10-hdss","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}