Description from HiBid
Title: 2" Garage Door Torsion Springs, Oil-Free
SPRINGS DIMENSION Pair of 0.234" wire size, 2" inside diameter,28" length garage door torsion springs. (Red is right wind, black is left wind). PRIME QUALITY Made of professional heat-treated spring steel coils with aluminum cones to ensure their heavy duty and durability. The latest electrophoretic coating technology provides excellent corrosion proof and abrasion proof performance. Salt spray tests up to 300 Hours, and ensure Minimum 16,000 Cycles. No lubrication to maintain the spring, durablity and long service time IMPORTANT TIPS Please make sure that the wire diameter, inner diameter and length of the selected spring are exactly the same as the original spring.Or please refer to the professional measurement method to ensure data accuracy.Please do not guess which springs the garage door needs CONVENIENT INSTALLATION Detailed installation instructions and tools are included in the package, these can help you get started quickly,to replace the broken one and use our good quality garage door spring. If you are not sure, you can also refer to the online installation video.Please make sure you have the proper tools, reasonable mechanical aptitude and experience, and upper arm strength PACKAGE INCLUDES A pair of garage door torsion springs, a pair of 17.2" non-slip winding bars and gloves, installation instructions. The parcel comes with essential tools you need to do the job safely.