Husqvarna 537110503 Chainsaw Clutch Genuine Original Equipment Manufacturer (OEM) Part This part is compatible with models including; 965030298,455E,455E RANCHER II,967166101,455 RANCHER,450E,460,450 This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 5371105-03,5371105-01,5038159-01 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Husqvarna This clutch (part number 537110503) is for chainsaws Disconnect the spark plug wire before installing this part