578097901 - Clutch Drum

The Husqvarna Clutch Drum (Part #: 578097901) is a genuine OEM replacement component that plays a critical role in the chain drive system of select Husqvarna chainsaws. The clutch drum connects to the centrifugal clutch and engages the chain sprocket when the engine reaches operating speed, allowing the chain to spin smoothly and efficiently.

If your saw experiences chain slippage, jerky motion, or abnormal noise, a worn clutch drum could be the culprit. This OEM replacement restores reliable chain engagement and cutting performance.

Compatible Equipment Examples:

• Husqvarna 550XP Chainsaw

• Husqvarna 550XP Mark II Chainsaw

• Husqvarna 545 Chainsaw

• Husqvarna 545 Mark II Chainsaw

Features:

• Genuine Husqvarna Clutch Drum

• Part #: 578097901

• Connects clutch to chain sprocket for smooth engagement

• Precision-machined for OEM fit and performance

• Designed to withstand high RPM and heavy cutting conditions

• Ideal for replacing worn, damaged, or noisy clutch drums

• Easy to install—perfect for chainsaw tune-ups and repairs

Bee Green in Oakland is your trusted Husqvarna dealer, proudly serving the Bay Area with OEM chainsaw parts, drive system components, and expert support for both professional and residential users.