This nylon busing is used in a standard garage door torsion system and helps the torsion system run more effectively. 2" O.D. for center support only. This acts as a spacer to keep the tube centered between the springs and only ONE is required per pair of springs. It may be placed in either spring.
How to measure your garage door spring(s)
How to replace your spring(s)
$14.99 Value/ FREE pair of cables with every spring order! Enter code at checkout.
7ft high Door --- Enter cables7
8ft high Door --- Enter cables8