The Powerbloc HP is the latest driver pulley designed by CVTech for 2 and 4 stroke engines.

This pulley has been developed to offer an alternative to snowmobilers who want maximum performance and are tired of wasting time and money on maintenance of their original pulley.

Powerbloc HP means performance and reliability all in one.

• 1. Its capacity to transmit the full power of the engine
  2. A service life better than the competition
  3. User satisfaction
  4. Designed for strength
  5. A simple design which has 50% less parts than the competition
  6. Assured reliability
  7. 15% to 20% lighter than the other pulleys on the market
  8. Good ventilation
  9. Uncompromised performances, exploiting engines to their maximum capabilities
  10. Maintenance free