Here is 5 brand new Oregon chains. 72V066G. List $26.50 each.This chain is vanguard ANSI low-kickback chain.The shape of speed, performance and safety makes vanguard a chain for professional, commercial or occasional users that desire added safety from patented bent over depth gauges OSC-01 steel provides greater durability in cold cutting conditions.The top of the tooth have the witness file marks stamped on them- no more guessing at the angle. We buy in volume and pass on the savings to you.These chains fit the most of the 18 inch larger Stihl Poulan-older models,Echo,Homelite and Mcculloch older models. Bar code starts 180 which means 18 inch .050 gauge. This chain is 3/8 pitch .050 gauge and 66 drive links. If you have a 72 A1 stamped on your drive link and there is 66 drive links these will fit your saw. We also have LGX and JGX skip chain in our store.