{"product_id":"act-hc4-spr6-sport-race-rigid-6-pad-clutch-kit-for-honda-civic-and-crx","title":"ACT HC4-SPR6 Sport\/Race Rigid 6 Pad Clutch Kit for Honda Civic and CRX","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUpgrade your vehicle's clutch performance with the ACT HC4-SPR6 Sport\/Race Rigid 6 Pad Clutch Kit, designed specifically for 1990-1991 Honda Civics and CRXs. This kit features a high-performance Sport pressure plate that enhances clutch engagement and durability. The ACT Sport pressure plate utilizes an exclusive diaphragm design to increase clamp load, minimize deflection, and extend clutch life, making it ideal for aggressive driving and racing applications. All diaphragms undergo a four-stage heat-treating process, ensuring maximum performance and resilience under high-heat conditions. Precision cover stampings provide added rigidity and consistency, contributing to smooth operation and reliable engagement.\u003c\/p\u003e\u003cp\u003eThe kit includes ACT's 6-pad rigid race discs constructed with high-quality ceramic friction materials that deliver superior heat resistance and long-lasting friction. The chrome-moly hub is heat-treated for strength and durability, supporting aggressive shifts and high-RPM performance. The lightweight and rigid design of these components allows for quicker shifts, increased throttle response, and trouble-free service. Although the engagement is harsher, shifting becomes faster, and the increased heat absorption capacity makes this setup suitable for race use. The clutch components are 100% clamp load tested and dynamically computer balanced to ensure high RPM reliability and smooth operation.\u003c\/p\u003e\u003cp\u003eThis ACT clutch kit provides excellent performance for enthusiasts seeking aggressive engagement and increased gear rattle, with moderate pedal effort. While the rigid design may slightly increase spline wear, the benefits of high heat tolerance, quick shifting, and extended friction life make it a popular choice for racing and spirited driving. Backed by ACT’s industry-leading one-year warranty, this kit offers quality assurance and dependable performance. Designed for direct fitment on compatible Honda Civics and CRXs, the ACT HC4-SPR6 clutch kit is a trusted upgrade for performance-oriented drivers.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSport pressure plate with exclusive diaphragm design increases clamp load and reduces deflection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-quality ceramic friction materials for maximum heat resistance and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChrome-moly hub is heat-treated for strength and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight, rigid design enables quicker shifts and smoother engagement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAll diaphragms undergo a four-stage heat-treating process for enhanced performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision cover stampings provide rigidity and consistency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e100% clamp load tested and dynamically balanced for high RPM reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRecommended for race use with increased heat absorption and aggressive engagement\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003e1989 Honda Civic Base\n\u003cbr\u003e1989 Honda Civic DX\n\u003cbr\u003e1989 Honda Civic LX\n\u003cbr\u003e1989 Honda Civic Si\n\u003cbr\u003e1989 Honda Civic Wagovan\n\u003cbr\u003e1989 Honda CRX Base\n\u003cbr\u003e1989 Honda CRX HF\n\u003cbr\u003e1989 Honda CRX Si\n\u003cbr\u003e1990 Honda Civic Base\n\u003cbr\u003e1990 Honda Civic DX\n\u003cbr\u003e1990 Honda Civic EX\n\u003cbr\u003e1990 Honda Civic LX\n\u003cbr\u003e1990 Honda Civic Si\n\u003cbr\u003e1990 Honda CRX Base\n\u003cbr\u003e1990 Honda CRX HF\n\u003cbr\u003e1990 Honda CRX Si\n\u003cbr\u003e1991 Honda Civic Base\n\u003cbr\u003e1991 Honda Civic DX\n\u003cbr\u003e1991 Honda Civic EX\n\u003cbr\u003e1991 Honda Civic LX\n\u003cbr\u003e1991 Honda Civic Si\n\u003cbr\u003e1991 Honda CRX Base\n\u003cbr\u003e1991 Honda CRX HF\n\u003cbr\u003e1991 Honda CRX Si\u003c\/p\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":45981118070983,"sku":"actHC4-SPR6","price":428.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/ea3bd703085d40c133c3a52b2bd11539.jpg?v=1766512867","url":"https:\/\/mainstreeteshop.com\/products\/act-hc4-spr6-sport-race-rigid-6-pad-clutch-kit-for-honda-civic-and-crx","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}