Upgrade your Viking tricycle with this durable and comfortable seat, complete with a secure bolt for easy installation. Perfectly compatible with models 450-452, 462, 465, 468, 471, 473, and 474, this seat ensures a snug fit and enhances riding comfort for users of all ages. Crafted from high-quality materials, it promises longevity and resilience, making it an excellent choice for maintaining or restoring your beloved tricycle.