The ACT XACT Pro-Mass flywheel for 2018–2022 Jeep Wrangler JL and 2020–2022 Gladiator JT is developed with greater inertia to improve climbing and pulling capability through optimized mass distribution while minimizing weight penalty. Like other ACT flywheels, it can be resurfaced without needing replacement parts, and the entry highlights its higher-inertia design intended for heavier-duty applications.
ACT 18-22 Jeep Wrangler JL / 20-22 Gladiator JT XACT Pro Mass Flywheel