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