ACT:

"Excellence in Performance", backed by the best one-year warranty in the industry! Light to moderate pedal effort, smooth positive engagement, OE to mild gear rattle, good driveability;Longer friction life, extended by ACT's exclusive diaphragm design, increased durability and heat capacity; Carefully engineered, precisely assembled, accurately balanced, with superior organic friction materials for heat tolerance and reduced fade, premium bearings and hardware; Recommended for street or off-road use; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, key areas induction hardened for longer life. JP4-HDSS kit features ACT's highly regarded Heavy Duty pressure plate and most popular street disc delivering generous torque capacity, smooth precise feel, quiet operation and increased toughness to withstand the rigors of spirited street and off-road use. ACTs exclusive diaphragm design increases clamp load, reduces deflection and maximizes clutch life. All diaphragms endure a four-stage heat-treating process for unparalleled performance. ACT precision pressure plate cover stampings provide rigidity and consistency while precision machined pressure plate castings absorb heat. ACTs performance street discs boast quality parts throughout with robust center sections, premium organic friction materials for exceptional wear and improved heat capacity which are steel-backed for greater burst strength and durability. Fitment: 2012 Jeep Wrangler Rubicon 2012 Jeep Wrangler Sahara 2012 Jeep Wrangler Sport 2012 Jeep Wrangler Unlimited Rubicon 2012 Jeep Wrangler Unlimited Sahara 2012 Jeep Wrangler Unlimited Sport 2013 Jeep Wrangler Rubicon 2013 Jeep Wrangler Sahara 2013 Jeep Wrangler Sport 2013 Jeep Wrangler Unlimited Rubicon 2013 Jeep Wrangler Unlimited Sahara 2013 Jeep Wrangler Unlimited Sport 2014 Jeep Wrangler Rubicon 2014 Jeep Wrangler Sahara 2014 Jeep Wrangler Sport 2014 Jeep Wrangler Unlimited Rubicon 2014 Jeep Wrangler Unlimited Sahara 2014 Jeep Wrangler Unlimited Sport 2015 Jeep Wrangler Rubicon 2015 Jeep Wrangler Sahara 2015 Jeep Wrangler Sport 2015 Jeep Wrangler Unlimited Rubicon 2015 Jeep Wrangler Unlimited Sahara 2015 Jeep Wrangler Unlimited Sport 2016 Jeep Wrangler 75th Anniversary 2016 Jeep Wrangler Rubicon 2016 Jeep Wrangler Sahara 2016 Jeep Wrangler Sport 2016 Jeep Wrangler Sport S 2016 Jeep Wrangler Unlimited 75th Anniversary 2016 Jeep Wrangler Unlimited Rubicon 2016 Jeep Wrangler Unlimited Sahara 2016 Jeep Wrangler Unlimited Sport 2016 Jeep Wrangler Unlimited Sport S 2017 Jeep Wrangler Rubicon 2017 Jeep Wrangler Sahara 2017 Jeep Wrangler Sport 2017 Jeep Wrangler Unlimited Rubicon 2017 Jeep Wrangler Unlimited Sahara 2017 Jeep Wrangler Unlimited Sport 2018 Jeep Wrangler JK Rubicon 2018 Jeep Wrangler JK Sahara 2018 Jeep Wrangler JK Sport 2018 Jeep Wrangler JK Sport S 2018 Jeep Wrangler JK Unlimited Rubicon 2018 Jeep Wrangler JK Unlimited Sahara 2018 Jeep Wrangler JK Unlimited Sport 2018 Jeep Wrangler JK Unlimited Sport S