MTD 917-3497 Next-Gen Replacement PTO Clutch (Upgraded)

Replacement PTO clutch for MTD model 917-3497. Shaft ID: 1". Pulley diameter: 5.5". Rotation: CCW. Engineered pulley construction provides a 50% efficiency gain. Built-in advanced braking system achieves a 20% faster stop time. Features Ultra Cool Bearing & Coil Technology. Includes a replaceable wire harness.