Truck Assembly, Anti Kickup – ball-bearings (pair) – Zinc Plated

Part Number: 8881.00018

For manual or power sliding doors to 2,500 lbs. Head Clear: Distance top door to bottom track; minimum 1-3/8″, maximum 2-3/4″. Bottom track to centerline hole in sidewall bracket; 6-3/4″. Construction: 3″ diameter steel wheels /Delrin guides. Steel Pendant Bolt 7/8″ Diameter. Malleable iron frame.