Carburetor 1600 (R16) "SU" [1] Carburetor 1600 (R16) "SU" [2] Carburetor 1600 (R16) "SU" [3]
part # model applied date qty interchange superceded
from to newer former
VALVE FUEL RETURN W/BRACKET FOR 16010-A7700
16111-A7710 SPLU 1
16111-A7711 SPLU 1 Yes Yes 16111-A7710
16111-A7711 SPLU 1 Yes Yes 16111-A7712
16111-A7712 SPLU 1 Yes Yes 16111-A7711