We always launch new reproduction parts with an introductory price. Retail is $25 each for this new production run, not $35 as first advertised, making your bike project more affordable.
This carburetor vacuum piston or throttle valve for the GL1200 replaces Honda OEM 16111-ML8-741 which is obsolete. One piston fits one carburetor of all GL1200 models except for the fuel-injected 1985 Limited and 1986 GL1200 Special Edition. Keihin constant vacuum carburetor for the GL1200 would have IDs VD53A, VD53B, VD53C and VD53D, as well as California VD55A, VD55B, VD55C and VD55D.