SaferCCTV(TM 10pcs Sprocket Cover Bar Nuts for Stihl 028 029 030 031 032 034 036 MS240 MS260 MS251 MS271 MS280 MS290 MS310 MS340 MS360 MS380 MS381 Chainsaw Replace Part# 0000 955 0801 1. Unique service can make you rest assured to buy--(1)60-days money-back guarantee. (2) Professional sellers, and professional guidance, have more Garden accessories to choose. (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. Fits for Stihl 010 011 012 024 026 028 029 030 031 032 034 036 038 039 041AV 042 044 046 048 064 066 028AV 032AV 034AV 041AV 042AV 045AV 017 018 020 020T 021 023 MS240 MS260 MS270 MS280 MS290 MS310 MS390 MS340 MS360 MS360C MS440 MS460 MS640 MS650 MS660 023L 025 MS170 MS170C MS180 MS200 MS200T MS210 MS230 MS250 MS171 MS181 MS192T MS211 MS231 MS251 MS291 MS311 MS361 MS362 MS391 MS441 MS461 MS270 MS271 Chainsaw 3. This part is a non original replacement part, Replacement part# 0000 955 0801 4. Package include: 10pcs x Sprocket Cover Bar Nuts as picture 5. Please check the size in Picture 2 and description carefully, and compare it with your old igntion coil, make sure it's the correct one before you buy it.