You rely on your automatic gate operator for safe and reliable access control to your residence. Don't let a broken operator arm prevent access to your driveway or home. North Shore Commercial Door knows it is important to find the right arm and get it ordered as quickly as possible. Here you will find Linear / GTO Automatic Gate Operator Replacement Arms. We carry replacement arms for the SW2000XL/SW2002XL, SW2000XLS/SW2002XLS, SW3000XL/SW3200XL, SW3000XLS/SW3200XLS, SW4000XL/SW4200XL, SW4000XLS/SW4200XLS, SW2500/2550, MM352, and MM500/MM502 Series gate openers.