Fits 16" (40cm) bar on Husqvarna 135 / 135e / 135 Mark II (2) Chainsaw using 3/8" Low Profile 1.3mm (0.050") Chain. Genuine Husqvarna Chainsaw Chain Part Number 585 40 42-56 / 5854042-56 / 585404256 - 56 Drive Links.
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