NEW 1/4" PITCH CARVING SPROCKET FITS STIHL 017, 018, 019, 019T, 021, 023, 025, MS170, MS180, MS190, MS210, MS230, MS250, MS191, MS192, MS211, MS181, MS180C, MS211C, MS171
9 TOOTH DRIVE RIM MADE OF HARDEN TOOL STEEL, COMES WITH A FREE SPROCKET NEEDLE BEARING
SHIPS FROM USA WITH A TRACKING NUMBER