This is an Archer 20" high-quality guide bar, the guide bar is .325 pitch, .063 gauge and uses an 81-drive link chain. The guide bar fits Stihl models like 024, 026, 028, 029, 030, 034, 036, MS260, MS261, MS270, MS271, MS280, MS290, MS291.
ote: Your chainsaw must be equipped with a .325 pitch sprocket for this bar to work properly.
Replaces part number 3003 810 7121 and Oregon guide bar number 203VXLGD025
Archer Guide Bars, Archer Chainsaw Chain and Archer Accessories are sold worldwide and are known for quality products!