Optibelt-SK SPC Metric Wedge Belts

Optibelt SK SPC Wedge™ feature Optibelt's Set-Constant length tolerances, which are always superior to matched-set lengths regardless of the date manufactured. Any drive running multiple single v-belts will have more power, performance, and efficiency, simply by running an Optibelt v-belt. The rubber core is an engineered blend of natural and synthetic rubber compounds. The core is then 2X wrapped in rubber impregnated fabric which is bonded to the rubber core to improve grip and durability.