Clutch drum Husqvarna 450, 445, 350, 345..

Clutch drum fits Husqvarna 450, 450e, 445, 445e, 350, 345, 340, Jonsered CS2250S, CS2250, CS2245S, CS2245, CS2150, CS2145, CS2141 chainsaws.

.325" chain pitch -7 teeth, fixed sprocket, includes needle bearing.

Replace original numbers:

Husqvarna 5780979-01, 5038730-73, 5038730-72, 578097901, 503873073, 503873072