Two part shaft connection kit for vibration dampening and misalignment tolerance Plum Type Coupling Cushion: Polyurethane PU cushion for flexible coupling on pump shafts with a plastic spider buffer damper. Benefits: reduces vibration and shock, protects driveline, and extends component life. Features: plum type cushion design, lightweight and corrosion resistant. Compatibility: fits standard pump shaft assemblies that use a spider buffer. Universal Joint Pin: strength pin to connect spinning shafts and joints. Benefits: compensates for axial and radial offset, lowers linkage stress, and helps prevent premature wear. Features: durable metal construction, reliable performance in common universal joint setups. Compatibility: suitable for standard universal joint configurations found in hobby, workshop, and light machinery. Key specifications and attributes Function: vibration damping (cushion) and offset compensation (joint pin) for smoother operation. Material: PU cushion for the coupling; metal pin for the joint connection. Performance: enhances durability, reduces maintenance needs, improves drive smoothness. Size and compatibility: designed for typical shaft and joint assemblies used in small to mid size equipment. Use scenarios Robotics and automation: connect motors to gearboxes or spindles while tolerating slight misalignment. Hobby machines and RC projects: join rotating parts in drive trains with reduced wear. Small pumps and conveyors: cushion rotating shafts to minimize shock and extend service life. Why choose this kit Reliable, straightforward installation and practical tolerance for misalignment. Clear benefits in durability, smoothness, and protection of linked components.