Ace Heavy-Duty Clutch Assembly 15.5 x 2 in, Torque Rating 2250 ft-lb

Patented cryogenically treated springs, superior lead-free ceramic friction material, sealed permanently lubricated release bearing, and patented self-locking adjuster. During clutch disengagement, if release bearing travel is 1/2 in or less, no adjustment is necessary due to the built-in lost motion release bearing position. As the clutch wears, release bearing travel increases beyond the lost motion window and advances the worm gear, which turns the adjusting ring to compensate for wear and reposition the release bearing. On clutch engagement, a one-way ratchet advances and restores the ideal lost motion window.Clutch, Heavy Duty, Flywheel Bore Opening: 10 in, Friction Pad Count: 6, 15.5 in L, Number of Discs: 7, 2250 ft lb Torque Rating, 2 in W