Fit Models:Echo SRM 260S 261S 261SB TrimmerEcho PPT PAS 260 261 Power PrunerTrimmer Pruner Echo solex Edger Blower Redmax SRM 260S 261S33cc Kragen Zooma Scooter Pocket Bike Echo PB-260L ProLite Power BlowerEcho PB-260L,SRM- 260S and SRM -261S blower with specified s/n requires 10mm bore :PB-260L S/N: 03001001 - 03999999PB-260L S/N: 04001001 - 04999999PB-260L S/N: 05001001 - 05999999SRM-260S S/N:03001001-03999999SRM-260S S/N:04001001-04999999SRM-261S S/N:02001001-02999999SRM-261SB S/N:02001001-02999999Specifications:Material: MetalColor:SilverIntake size: 10mmMounting Hole Distance: 31mmSize: 7.9x5.2x3cm(LxWxT)Quantity: 1 PcNote:Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bidDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes: 1 x 10mm Carburetor