Raw edge cogged V-belts have a precision cogged profile base, which is designed for uniform stress distribution and superior heat dissipation. The construction permits greater flexibility and a higher Power rating capacity for exceptional performance on small diameter pulleys using FHP, Classical, Wedge and Narrow section drives. The robust construction is specially designed to fit the pulley grooves exactly, which allows maximum wedging action. The belts are built with High modulus and low stretch stiff polyester tensile members to resist fatigue and shock loads. The cord and poly chloroprene rubber are bonded to prevent separation and reinforcement layers on both sides of the tensile member improve cord stability. All belts are oil & heat resistant and static conducting