Bottom Bead Assembly – BB5 and BB6 Bottom bead option (combo machine requires both BB5 and BB6). Adds unique design to bottom of the gutter. 2026.05.11 / jrodriguez / 1 min read This is a good item. 0/5 (0 Reviews) Previous 12 Volt Electrical System - MG12V Next Coil Cradle - CR5-5/6