LANCASTER, CALIFORNIA, Novermber 21, 2019 — Advanced Clutch Technology (ACT) is pleased to announce our new high inertia Pro-Mass Flywheel for all 2012-2018 Jeep Wrangler JK manual shift models.601060=

The 44lb Pro-Mass Flywheel boasts a 28% increase of inertia reducing the chance of stalling or rapid RPM loss, making drivability easier over tough obstacles and terrain. For versatility, ACT’s new Flywheel is a direct replacement to the OEM Flywheel and can be used with the OEM 11” Clutch but offers the benefit of 16% more clutch surface area when combined with the ACT Clutch. A second bolt pattern is also drilled for use with the e

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