Part: clutch spur sprocket drum.  Part number 503 82 22-71

Condition: new aftermarket part, May have some slight surface rust or be a bit dusty/dirty from years of storage.

Fits: Husqvarna 335, 338, 334, 336, 339, 335XPT, 338XPT, XPT.  Jonsered 2135, 2138 Turbo

Location: sprocket bin 5