Signswise Flywheel for Stihl 029 Ms290 039 Ms390 Chainsaw NEW New high quality aftermaket replacement parts Fit for stihl chainsaw models 029 MS290 039 MS390 product Size:10.5cm*10.5cm*3.5cm Weight: 0.47kg Package Size:1PC Flywheel packge Size: 12.5cm*12cm*10cm