How to measure your sprocket
12" Chainsaw Chain Loop (3/8 .043) 094-3457
14" Chainsaw Chain Loop (3/8 .050(1.3), 52DL) 522369201, 095-3527
20" B & C COMBO 3/8".050 72 DL, 076-2036, STE076-2036
Echo, Shindaiwa Genuine Clutch Drum A556-000543, A556000543
Oregon Genuine 12" Micro-Lite Sprocket Nose Guide Bar 124MLEA041
Oregon Genuine 16" Micro-Lite Sprocket Nose Guide Bar 164MLEA041
Oregon Genuine 16" Double Guard Sprocket Nose Guide Bar 160SDEA041
Oregon Genuine 16" Power Match Sprocket Nose Guide Bar 168RNDD009
Oregon Genuine 16" Pro-Lite Sprocket Nose Guide Bar 160GPEA041
Oregon Genuine 16" Pro-Lite Sprocket Nose Guide Bar 168SLHD009