New ALM CH044 | Chainsaw Chain 30cm | 12 Inchs | 44 Drive Link Suitable for the following Chainsaws: BK 1940 BKS38/35 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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