Description: 100% Brand new and high quality, for long service life High quality aftermarket chainsaw parts Consistent with the size of chain saw, easy install Fit for STIHL MS251 Replace OEM 1143 400 1234 Specification: Material: Metal Size: Approx. 10x10x3.5cm/ 3.94x3.94x1.38 inch Color: Silver Package Includes: 1 Piece of Flywheel
