Compatible with Husqvarna 365, 372, 385 and 390 chainsaw starter flywheel/magnetic flywheel accessories: ring gear, magnetic rotor.

This magnetic flywheel meets original equipment manufacturer (OEM) specifications and is specifically designed for the professional Husqvarna 365, 372, 385, and 390 series chainsaws. This vital rotating engine component includes a fan, starter ring gear, magnet, and counterweight. It replaces defective original flywheels (e.g., due to rust, a worn starter ring gear, counterweight imbalance, a demagnetized magnet, or damaged keyways) and ensures optimal engine performance, reliable starting, and a powerful ignition system.