Exmark 103-0663 Next Gen PTO Clutch — Upgraded Replacement

Replacement PTO clutch for Exmark, model 103-0663 (Next Gen upgrade). Mechanical specs: ID: 1.125"; Pulley Diameter: 6.3"; Rotation: CW. Upgrades include state-of-the-art pulley construction providing a 50% efficiency gain and an advanced braking system that yields a 20% faster stop time. Features Ultra Cool Bearing & Coil Technology and comes with a replaceable wire harness.