Suitable for Husqvarna 254 257 261 262 chainsaw clutch, clutch block, clutch shoe, centrifugal clutch block accessories.

This product is specifically designed for Husqvarna 254, 257, 261, and 262 chainsaws. It conforms to the original factory specifications for a series of professional chainsaws. Clutch belt (centrifugal belt): This component is the primary friction element of the centrifugal clutch. It is typically used in pairs or groups of three, along with a return spring. Once the engine reaches operating speed, the clutch disc is pushed outward by centrifugal force and engages by friction with the inner wall of the clutch drum (outer casing). This transmits the engine power to the sprocket and chain. At idle, the clutch disc returns to its starting position under spring force, disengaging the clutch. Replacing worn clutch discs, which exhibit significant wear, abrasion, or separation of the friction material due to prolonged use under heavy load, overheating, erosion, or spring failure, can effectively resolve problems such as clutch slippage, power loss, reduced cutting performance, chain slippage at idle, and unusual noises. In such critical failures, repairing the clutch and transmission function is the most direct and cost-effective repair method.