New ALM CH066 | Chainsaw Chain 40cm | 16 Inchs | 66 Drive Link Suitable for the following Chainsaws: 242XP 340 340 e-series The Drive links are the teeth that run along the inside of your chain bar Please count your drive links carefully Picture is for Illustration only This is an 'ALM' Product and was manufactured as a replacement part for the models listed above**.
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