Fits GXv340 and GXv390

Can Also fit The Following Saws if your Bar Length=20" Pitch=38 and Gauge=

0504-1 and 0602-0

2 Large Front Washers Replace: GX21931

450S Rancher

Proven Part 3003 008 6813 Guide Bar For Stihl 16" .325" .063" 67Dl LS SN D025 OHH50 Fits GXv340 and GXv390Proven Part 16" Chainsaw Bar Pitch: . 325", Gauge: . 063, Drive Links: 67 Bar Type: LS Mount Type: SN (12Mm) (. 475") Oregon Mount Type: D025 Replaces Oregon Bar: 163VXLGD025 Fits Stihl 3003 008 6813 Fits Stihl MS240, MS241, MS260, MS260 Pro, MS261, MS270, MS270C, MS270CQS, MS271, MS280, MS280C, MS280CQS, MS290, MS291, MS310, MS311, MS341, MS360, MS360 Pro, MS360QS, MS361, MS361C, MS362, MS381, MS390, MS391, MS440, MS441, MS460, MS461, MS650, MS660,