Carburetor 2000 (U20) "Solex" [1] Carburetor 2000 (U20) "Solex" [2]
part # model applied date qty interchange superceded
from to newer former
VALVE-FUEL RETURN
16111-25610 2L 1
16111-A7710 2L 1 Yes Yes 16111-25610
16111-A7711 2L 1 Yes Yes 16111-A7710