OREGON DOUBLE GUARD 16" GUIDE BAR 160SDEA318 .050 1.3mm 54 links type 91 chain
GENUINE OREGON DOUBLE GUARD GUIDE BAR 16" 40Cm GUIDE BAR •050 1.3mm BAR GROOVE 3/8 LOW PROFILE CHAIN PITCH USES OREGON 91 CHAIN OR SIMILAR PART NUMBER 160sdea218 - NOW CHANGED TO 160SDEA318