SaferCCTV Recoil Rewind Pull Start Starter for Stihl MS390 MS310 029 MS290 039 Chainsaw (1 years warranty) 1. Unique service can make you rest assured to buy--(1)60-days money-back guarantee. (2) Professional sellers, and professional guidance. (3)Provide professional use tutorials. (4) Often give away free tool products (because we clean stock). Please contact us if you need any of the above services 2. This is non original aftermarket parts, please check the pictures for compatibility before buy it . 3. Fit for chainsaw models 029 MS290 039 MS390 MS310 4. 100% brand New and high quality aftermaket replacement parts 5. Please check the pictures and size carefully, and compare it with your old igntion coil, make sure it's the correct one before you buy it