362 x 3-3/4 Commercial Garage Door Torsion Spring

Cycles: All Springs rated for an above industry standard, minimum lifecycle of 20,000 cycles Material: Fabricated with high carbon ASTM 229 Class II Oil-Tempered Wire. Cone Type: Springs come with winding and stationary cones installed and are stenciled and color coded for easy identification THIS IS A CUSTOM-MADE PRODUCT AND IS NON-REFUNDABLE