For greater performance and reliability, it has to be optibelt RED POWER 3 S=C PLUS V-belts that transmit up to 50 percent more power, while requiring no maintenance or re-tensioning.
 

For greater performance and reliability, your ONLY choice is the revolutionary maintenance free V-belt - Optibelt RED POWER 3. It can transmit up to 50 percent more power, while requiring no maintenance or re-tensioning throughout its lifetime.
 

Advantages:

- Up to 50% higher power ratings

- Completely maintenance free

- Up to 97% efficiency

- Match-free

- Suitable for usage in heavily shock loaded applications