Donut Bead Seating Rings for Cars and Light Trucks. These one-piece rubber tubes are ideal for mounting hard-to-seat radial, bias-belted, or conventional tires on cars and light trucks. Designed to simplify bead seating, they form a lubricated seal between the rim and tire during inflation, allowing air pressure to force the beads into the rim flange. Once proper pressure is reached, the bead seater slides out easily and safely.

Safety Reminder: Always use a clip-on air chuck with an inline inflator at a safe distance, and complete inflation in an approved cage as per OSHA guidelines.