Height 1 1/4" Id 3/8" Od 4 15/16"
3 for More Information
This Kit Includes: (2) 21" Mulching Blades - Replaces GX20249 Gy20567
This Clutch Replaces Tca19812
Proven Part 18" Guide Bar For Stihl 3/8" .050" 66DL 3003-000-8817 RN SN D025 PP4173503 Height 1 1/4" Id 3/8"Proven Part 18" Chainsaw Bar Pitch: 3 8" Gauge: . 050" Drive Links: 66 Bar Type: Rn Mount Type: SN (12. 1Mm) (. 475") Oregon Mount: D025 Replaces Oregon Bar:180Rndd009 Fits The Following Models: 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, MS66