Stihl MS261 chain 16” (40cm) Narrow Kerf 1.3mm - 3690 000 0067 - RS Chainsaw Chain - 67 Drive Links Challenge Xtreme they are standard chain with

they are standard chain with heavy duty chrome plating

91PXL052E - Oregon Chainsaw Chain - 52 Drive Links fits the Ryobi RCS3835T chainsaw

Optimized for saws unders 55cc displacement

3003 000 2031 - Stihl Rollomatic ES Light Chainsaw Guide Bar - 25" (63cm)

91PXL057E - Oregon Chainsaw Chain - 57 Drive Links fits the 16" (40cm) Spear & Jackson (S&J) S4140PC / 4140 / S4140 PC chainsaw

Stihl MS261 chain 16” (40cm) Narrow Kerf 1.3mm - 3690 000 0067 - RS Chainsaw Chain - 67 Drive Links Challenge Xtreme they are standard chain withStihl 36900000067 3690 000 0067 36900000067 Chainsaw Chain Stihl Rapid Super RS 67 Drive Links fits newer MS261 saws using the narrow kerf 1. 3mm gauge 16 guide bar (p n 30030083313). 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. Previously 36370000067 Chain Pitch; 0. 325" Chain Gauge; 1. 3mm (0. 050") Sharpening File