Do it 40 In. L x 3/8 In. Wide A-Pulley V-Belt outdoor Tough-Cut octagonal boron-carbide shackle is

Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel

where fire spreads most quickly

accurate cuts

Installation screws not included

Threaded for perfect grip and scored for easy snap

Do it 40 In. L x 3/8 In. Wide A-Pulley V-Belt outdoor Tough-Cut octagonal boron-carbide shackle isFor 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.