Husqvarna 574607001 – Replacement MPN: X0260,255-779X, 255-779 Genuine Husqvarna Product, Part Number: 574607001 Fits: Husqvarna Models: FD 52M, FD 61M, MZT 52, MZT 52 BF, MZT 61, MZT 61 BF, MZ 52, MZ 5424 S, MZ 61, MZ 6128, MZ 6128 BF, MZ 28ZT BF, MZ 28ZTBF, MZ 5424 SR Genuine Husqvarna OEM Part.