... Sliding gate gear rack,Autogate gear rack ,Nylon gear rack,Nylon Rack for sliding gate operator,plastic gear rack,cnc gear rack,Gear rack for sliding ... 11X30, M4 12X30 gear rack, every 4pcs packed into carton and 125 cartons packed into one steel pallet. There are bolt, ... nut and washer sets attached for each gear rack.Steel gear rack Steel gear rack for cantilever ...