Part Name: oil pump worm drive gear. PN 501 51 38-01

Fits the Following Models: Husqvarna 61, 266, 268, 272, 272xp, 266xp, 266se, 266sg, 61 Rancher Practica, 162 SE SG, 162se, 66, 268xp xp.  Jonsered 630 625 670 series Champ Super II etc.

This is a USED part, in good working order.