DURA-LIFT 100 lb Heavy-Duty Doubled-Looped Garage Door Extension Spring (2-Pack)-DLET100 0.207" Wire Gauge The 608ZZ Bearing offers a

The 608ZZ Bearing offers a seamless and ultra smooth operation compared to standard steel rollers

cleaner operation while providing corrosion resistance and extending lifespan

Material: Galvanized Steel

1 x 5 oz Lubricant Spray

and a triple-coated black-oxide 4" stem

DURA-LIFT 100 lb Heavy-Duty Doubled-Looped Garage Door Extension Spring (2-Pack)-DLET100 0.207" Wire Gauge The 608ZZ Bearing offers aDURA LIFT 100 Pound Heavy Duty Extension Garage Door Spring 2 Packs are extension spring replacements for broken sectional garage door extension springs for 7' tall doors. All DURA LIFT garage door extension springs are manufactured from oil tempered spring wire meeting ASTM A229 and are designed for a minimum of 10,000 door open and close cycles. Double looped ends are standard to add double the resistance strength. 100 POUND WEIGHT CAPACITY springs