Do it 63 In. L x 21/32 In. W B-Pulley V-Belt Dupont Reverse spiral thread delivers continuous

Reverse spiral thread delivers continuous water feed for longer life and increased speed

It is used by many patio door manufacturers

Vario lock positioning offers 36 bit positions for optimized work angle

Easy installation with (pre-drilled) four screws (not included)

Downtown Signature Series Single Cylinder deadbolt for use on exterior doors where keyed entry and security is needed

Do it 63 In. L x 21/32 In. W B-Pulley V-Belt Dupont Reverse spiral thread delivers continuousFor refrigerators, washing machines, pumps, stokers, woodworking machines, etc. Do it belts feature Concave Sidewalls to give the belt full grip on the pulley sides. Rubber Filled Cords prevent separation of cores and rubber. Protective Fabric Jacket (made from special compounded rubber stock) for silent running, oil and heat resistance. 21 32" top x 40 deg (degree) bevel (For B Pulley).