Part Number: 501628301, 530057905 Compatible with Husqvarna.
Fitment: Compatible with Husqvarna Poulan Woodshark S1970, Woodshark P3314 WSA, Woodshark P3314 WS；
Compatible with Wildthing P4018 WT, Predator P3516 PR, P4018 WM, P4018 AV-BH, P4018 AV, P3818 AV, P3416, P3314.
Easy to install.
Please check the part number before ordering, the model numbers just for reference!