Husqvarna 501 52 26-08 OEM Gasket Set 266 501522608

Carb is 501 29 64 03, manifold 501 51 9 01, muffler 501 52 25 04 and cylinder base 501 51 22 04. They no longer give the crankcase gasket number but it should be in that kit as well. 

FITS HUSQVARNA 61, 268, 272, 272XP, JONSERED 625, 625II, 630, 630WEST COAST, 670, 670 CHAMP