Gravely 4387900 Replacement PTO Clutch — Next-Gen Upgrade

Direct-fit, next-generation PTO clutch for Gravely 4387900 designed to boost performance and stopping response. Built for improved efficiency and durability while maintaining original fitment. Specifications: ID: 1" Pulley Diameter: 5.95" Rotation: CCW Key features: State-of-the-Art Pulley Construction = 50% efficiency gain! Advanced Braking System = 20% faster stop time! Ultra Cool Bearing & Coil Technology Replaceable Wire Harness Ideal as a like-for-like replacement that delivers enhanced efficiency and faster braking without altering mounting or core specifications.