Mega Access Controls, Inc. and GarageDoorOpeners.com is your convenient online garage door hardware source. We carry extension or torsion springs, rollers, cable, fasteners, locks, pulleys, sheaves, forks, straps, top and bottom brackets, lubricant, garage door hardware and other accessories. Look at our selection and prices, if you do not see what you need, please email us and we will do our best to locate that part for you.