We have used craftsman chainsaw parts for most makes and models. 917. denotes Roper built craftsman chainsaws, 358. denotes poulan built chainsaws. We have lots of used chainsaw parts for different models of craftsman 3.7 chainsaws

roper built craftsman 3.7 chainsaw bar chain tensioner type 2
Part: chain tensioning screw and bar adjusting nut Condition: good used/working shape Fits: Roper built craftsman 3.7 chainsaw with model # 917.353760 & 917.35761. May also fit other models

craftsman 2.0 chainsaw chain tensioner adjuster
Part: chain adjust screw, nut and pin. Condition: good used/working shape Fits: Craftsman 2.0 chainsaw with models #s 358.352050, 358.352010 and others.

poulan built craftsman 18", 40cc chainsaw chain tensioner
Part: chain adjust screw, pin Condition: good used/working shape Fits: Poulan built Craftsman 18", 40cc and some other models

Craftsman Roper D-44 Chainsaw Chain Tensioner Assembly
Bar and chain tensioner adjuster assembly. With screw, lock nut, and adjuster block pin In good used shape Fits Sears Craftsman 917.351061, 917.351071 and many others. Direct Drive.