Optibelt SK 3V400 Performance

3V400 - 3V - 3/8" Wide (in.) 40" Outside Lgth. (in.) 0.31" Thick (in.) RELIABILITY: Engineered core rubber compound and cords offer superior resistance to stretching and premature wear.

• POWER: SK standard and metric profiles transmit 33% more horsepower than classical v-belt profiles.
• DURABILITY: Rubber impregnated fabric wrap is bonded with the belt's core for superior durability.
• EFFICIENCY: Fabric wrap increases the belts ability to grip in the sheave.
• MATCHED SETS: S=C Plus manufacturing tolerances ensure every belt is closer than industry length standards for a matched-set belt, regardless of date manufactured."  If you need to change out your pulleys we have great prices and availabilty. Select from our 3V QD Bushing Type Pulleys. Also if you have questions or need help working up a drive Contact Us.