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What is hft on Honda Accord?

The HFT (Honda Friction Material Technology) system is a brake technology developed by Honda that aims to reduce brake noise, vibration and harshness (NVH) while improving braking performance. It incorporates several features, including:

1. Special Brake Pad Material: HFT brake pads are made of a unique friction material that minimizes noise and vibration during braking. The material composition and design help reduce the squealing sounds often associated with conventional brake pads.

2. Chamfers and Slots: The HFT brake pads feature chamfers (beveled edges) and slots on their surfaces. These chamfers and slots serve to dampen noise and vibrations that can occur during braking. They effectively channel and release built-up heat and gases, reducing unwanted noise.

3. Shims and Backing Plates: HFT brake pads incorporate shims and backing plates that play an important role in absorbing and dampening vibrations. These components help prevent the transfer of noise and vibration from the brake pad to the caliper and other parts of the brake system.

4. Caliper Design: Honda's HFT system also involves specific caliper designs that complement the HFT brake pads. The calipers feature optimized shapes, materials, and piston movements that work in conjunction with the HFT brake pads to minimize noise and vibration.

Overall, the Honda Friction Material Technology (HFT) system offers quieter and smoother braking performance while maintaining effective stopping power. It enhances the overall driving experience by reducing brake noise, vibration, and harshness, contributing to a more comfortable and refined ride.