3PK687 for New Copen are added to the application.
■Features
●Using the latest in belt technology gives the following benefits
- Increased durability at high temperatures which can be found in the engine bay of tuned vehicles.
- Increased performance in cold weather areas and conditions.
- Lightweight with good friction tolerance properties means that excess tension is not required whilst anti sound properties reduces belt squeal.
※ 3PK687 is designed as a stretch fit belt.
- Easy installation by a stock tool.
- Back face is colored black.
- HKS logo, product name and belt length are printed on each belt.
■Performance
☆EPDM (Ethylene Propylene Diene Monomer) Rubber was selected because
- Better durability and performance in hotter and colder conditions with improved friction tolerance.
- Much lighter than previous version belts.
- Shirt fiber mixture in rib rubber improves performance over previous version.

(*Performance comparison with general stock belt)