Carburetor
part # model applied date qty interchange superceded
from to newer former
ASSY-CHAMBER,CHOKE
16011-B8000 L20B 7409 7507 1
16011-B9901 L20B CAL 7806 1 Yes Yes 16011-B9900
16011-N5800 L20B CAL 7608 7707 1
16011-B9900 L20B CAL 7708 1 No No 16011-N5800
16011-B9903 L20B CAL 7807 1 No No 16011-B9901
16011-B9110 L20B CAL AUTO 7508 7607 1 No No 16011-B8000
16011-B9901 L20B CAL CAMP 7801 7806 1
16011-B9941 L20B CAL CAMP 7807 1 No No 16011-B9901
16011-B9100 L20B CAL MANUAL 7508 7607 1 No No 16011-B8000
16011-W6800 L20B CAN 7710 7806 1 No No 16011-B8910
16011-W6801 L20B CAN 7807 1 No No 16011-W6800
16011-B9801 L20B FED 1 Yes Yes 16011-B9800
16011-B8000 L20B FED 7508 7607 1
16011-B8910 L20B FED 7608 7707 1 No No 16011-B8000
16011-U9400 L20B FED 7708 7709 1 No No 16011-B8910
16011-W5840 L20B FED 7710 7806 1 Yes Yes 16011-U9400
16010-B9800 L20B FED 7807 1 No No 16011-W5840
16011-W5840 L20B FED CAMP 1 Yes Yes 16011-U9400
16011-U9400 L20B FED CAMP 7801 1
16011-B9841 L20B FED CAMP 7807 1 No No 16011-U9400