Electric PTO Clutch / Xtreme X0383Pack Size:1Warner 5219-62, Xtreme X0383, Replaces John Deere AM134397, Replaces John Deere AM141536, Warner 5219-127, Warner 5219-87Replaces John Deere Z425 and Z445 EZTraks, Serial No. 040000 ad lower; X300, X300R, X304, X310 and X320 seriesID: 1 ", Cool Coil Technology, Uses belt width: 1/2 " or 5/8", Direction: Counter clockwise, Super Smooth "Xtreme Precision" Machined Pulley, High Temperature Bearing Upgrade, Replaceable Pulley Bearing, Upgraded to 3 Layer "Xtreme TOUGH" Integrated, Water Tight Wire Harness, Diameter Pulley: 5 1/2 "