McLeod Max Mass Steel Billet Flywheel for 1991–2004 Jeep 4.0L is a higher-mass billet steel flywheel weighing 37 lbs from McLeod's Adventure Series. The added mass provides more rotational energy to reduce the likelihood of stalling under heavy vehicle loads or larger tire installations, helping maintain engine speed during low-speed or high-load conditions for trail and daily-driven trucks.
McLeod 91-04 Jeep 4.0L Max Mass Steel Billet Flywheel - 37lbs