Optibelt 3V Wedge Red POWER 3

"MAINTENANCE FREE: Low stretch cords and transverse fiber rubber eliminate the need for tension maintenance.
MORE POWER: Transfers up to 50% more power than conventional belts.
MATCHED SETS: S=C Plus length tolerances that are much closer than industry accepted matched-set tolerances, regardless of the date manufactured.
INCREASED LIFE: Rubber impregnated fabric wrap is bonded with the belt's core for superior durability.
GREATER EFFICIENCY: Up to 97% efficient at transferring power.
ANTI-STATIC: Meets ISO 1813 requirements for being anti-static.
IDLER FRIENDLY: Flex range accomodates difficult idler stress."