This Genuine OEM front pulley and belt kit for the Husqvarna K770 power cutter is designed to restore reliable drive performance and blade control in demanding professional cutting applications. Built with durable OEM components, it helps maintain consistent power transmission and braking function in tough jobsite conditions.
Key Features:
- Genuine Husqvarna drive belt and pulley retarder components engineered for proper fit and long service life on the K770 power cutter.
- Restores smooth belt-driven power transfer from engine to cutting blade for efficient cutting performance.
- Pulley retarder assembly supports reliable blade braking and control for safer operation during use and shutdown.
- Ideal for preventive maintenance or complete front drive service using matched OEM parts from Husqvarna.
| Component | Brand | Part Number | Quantity |
| Drive Belt | K770 | Husqvarna | 544908406 | 1 |
| Pulley Retarder | Husqvarna | 588470403 | 1 |
Compatible Equipment Models:
- Fits select models from Husqvarna:
- K770 concrete/power cutter.
- Also used on select K750 and K760 family models where Pulley Retarder Part Number 588470403 is specified (verify against your serial number and parts list before ordering).