Bosch AKE 40 Chainsaw Chain 16" (40cm) - Oregon 90PX057E - 57 Drive Links Challenge Xtreme 20BPX078E - Oregon Chainsaw Chain

20BPX078E - Oregon Chainsaw Chain - 78 Drive Links

Oregon 90PX045E / 90PX045X / 90PXO45E / 90PXO45X / 90PX045 AdvanceCut Chainsaw Chains - 45 Drive Links

Marks are embossed into the guide bar allow the exact position of the bar nose while cutting

73EXL072E - Oregon Chainsaw Chain - 72 Drive Links fits 20" (50cm) Husqvarna 365 chainsaw

The picture is a 'common library picture' and is to give an indication only of the sprocket style of 522963X

Bosch AKE 40 Chainsaw Chain 16" (40cm) - Oregon 90PX057E - 57 Drive Links Challenge Xtreme 20BPX078E - Oregon Chainsaw Chain90PX057E 90PX057XG Oregon Chainsaw Chain 57 Drive Links fits 16" (40cm) Bosch AKE40 Chainsaw. Chain Pitch; 3 8" (LP) Low Profile Chain Gauge; 1. 1mm (0. 043") Sharpening File Size; 4. 5mm (11 64") We recommend that you count the number of drive links in your old chain prior to ordering.