The ACT JP4-HDSS clutch kit is designed for Jeep Wrangler models from 2012 and 2013, providing a reliable upgrade for spirited street and off-road driving. Featuring ACT's highly regarded Heavy Duty pressure plate and a popular street disc, this kit delivers substantial torque capacity, ensuring improved performance under demanding conditions. The kit's components are engineered to offer a smooth, precise feel with quiet operation, making it suitable for daily driving as well as more aggressive use. Its increased toughness allows it to withstand the rigors of off-road adventures and high-stress driving scenarios without compromising longevity.<br><br>The pressure plate utilizes ACT*s exclusive diaphragm design, which enhances clamp load, minimizes deflection, and maximizes clutch life. All diaphragms undergo a rigorous four-stage heat-treating process, resulting in durability and consistent performance. The precision pressure plate cover stampings provide added rigidity and uniformity, while the heat-absorbing pressure plate castings contribute to consistent operation. The performance street discs are built with robust center sections, premium organic friction materials for exceptional wear resistance and heat capacity, and steel backing for greater burst strength and durability.<br><br>This clutch kit offers a balance of light to moderate pedal effort, smooth engagement, and good driveability, with a slight gear rattle typical of street sprung designs. The friction materials are engineered for heat tolerance and reduced fade, extending friction life and ensuring reliable performance over time. Carefully assembled, accurately balanced, and dynamically computer tested for high RPM reliability, the kit also features induction-hardened key areas for enhanced longevity. It is recommended for both street and off-road use, providing a dependable upgrade for Jeep Wrangler owners seeking improved engagement and durability. <b>Features:</b> * Heavy Duty pressure plate with ACT's exclusive diaphragm design for increased clamp load * Performance street discs with organic friction materials for wear resistance and heat capacity * Steel-backed friction materials for greater burst strength and durability * Four-stage heat treatment process for all diaphragms ensuring high performance * Precisely assembled and dynamically balanced for smooth operation and high RPM reliability * Includes premium bearings and hardware for longevity and consistent engagement * Designed for light to moderate pedal effort with smooth positive engagement * Suitable for street and off-road applications with increased toughness