Husqvarna chainsaw clutch unit HUS181 281 288 394 395 - Centrifugal clutch parts

This product is specifically designed for various medium and large displacement Husqvarna chainsaw models (HUS181, 281, 288, 394, 395). It conforms to the original factory specifications for the standard production model. The clutch unit is the heart of the chainsaw's drive system. Mounted at the end of the crankshaft, it automatically controls power transmission via centrifugal force. Once the engine reaches its operating speed, the clutch shoes are ejected by centrifugal force and engage with the clutch drum (outer housing), thus driving the sprocket and chain. For safety reasons, they are disengaged when idling. This product serves as a replacement for a severely worn original clutch (worn linings, worn springs, damaged inner drum wall, or deformation from continuous use under heavy load). It resolves issues such as slippage in power transmission, reduced cutting performance, continuous chain running at idle, unusual noises, or clutch overheating and burning.