Stihl MS661 / MS 661 Chainsaw Chain 20" (50cm) - 3621 000 0072 / 36210000072 Rapid Super Chain - 72 Drive Links Challenge Xtreme MSA160 & MSA200 and Pole

MSA160 & MSA200 and Pole Pruners HT101 (newer version)

Stihl 3686 000 0068 Chainsaw Chain - Stihl Rapid Micro - RM - 68 Drive Links fits 18" (45cm) Stihl MS250 chainsaw

This bar requires a 62 drive link

Oregon 183VXLHD025 - 18" (45cm) VersaCut Chainsaw Guide Bar

21LPX072E - Oregon PowerCut Chainsaw Chain - 72 Drive Links fits 18" (45cm) Husqvarna 455Rancher chainsaw

Stihl MS661 / MS 661 Chainsaw Chain 20" (50cm) - 3621 000 0072 / 36210000072 Rapid Super Chain - 72 Drive Links Challenge Xtreme MSA160 & MSA200 and PoleStihl 3621 000 0072 Chainsaw Chain Stihl Rapid Super RS 72 Drive Links fits 20" (50cm) Stihl MS661 chainsaw. A high performance full chisel saw chain for professional forestry & arborists. Uses include felling, bucking, limbing in medium to heavy stands with mid to high powered chainsaws. Chain Pitch; 3 8" Chain Gauge; 1. 6mm (0. 063") Sharpening File Size; 5. 2mm (13 64") 36210000072 We recommend that you count the number of drive links in your old