THP Garage Door Torsion Spring 0.283" Wire x 2" ID x 41" Length card readers This is a resilient base

This is a resilient base mount replacement 1/2HP Motor (115V

Battery Back-Up Capacity: 100 cycles on an 800 lb

and run through a fully-enclosed ratchet block with a shim guard to prevent picking

Fully-coated Optics

THP Garage Door Torsion Spring 0.283" Wire x 2" ID x 41" Length card readers This is a resilient baseTHP Garage Door Torsion Spring 0. 283" Wire x 2" ID x 41" Length Strong and reliable, the THP Torsion Spring 2" is an ideal spring for heavy duty applications. With 283 x 2 x 41 dimensions, these springs are capable of withstanding significant levels of pressure. With enduring performance, the Titan Torsion Spring ensures consistent operation. Size Wire Diameter: 0. 283" Inside Diameter: 2" Length: 41"