Braun Part #31814AKS. This item replaces 28593A The Stow Block Guide Platform Urethane Kit provides a durable, high-performance solution for guiding and securing the lift platform during stowage. Made from impact-resistant urethane, this kit is built to handle the demands of daily lift operation while minimizing wear and noise. Features: Includes urethane stow block assembly for platform guidance Designed for use with commercial and mobility lift systems Durable material resists cracking, abrasion, and compression Reduces rattle and vibration during transit Easy-to-install replacement or upgrade kit Ideal for maintaining secure, quiet, and reliable platform stowage in vans, buses, and paratransit vehicles.