The "air cut-off valve" slightly regulates the air supply to the carburetor when the throttle is released. This over-enriches the gas/air mixture and prevents it from splashing back into the carburettor.
APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: Honda VT 750 C Shadow 45 CV, 33 kw 2cil. RC44A W Bastidores: JH2 RC44A-WM100001-- 1998 Honda VT 750 C Shadow 45 CV, 33 kw 2cil. RC44A X Bastidores: JH2 RC44A-XM200001-- 1999 Honda VT 750 C Shadow 45 CV, 33 kw 2cil. RC44A Y Bastidores: JH2 RC44A-YM300001-- 2000 Honda VT 750 C2 Shadow Aero 45 CV, 33 kw 2cil. RC44A 1 Bastidores: JH2 RC44A-1K410001-JH2 RC44A-1K429999 2001-2002 Honda VT 750 C2 Shadow Aero 45 CV, 33 kw 2cil. RC44A 1 Bastidores: JH2 RC44A-1K430001-JH2 RC44A-1K449999 2001-2002 Honda VT 750 C2 Shadow Aero 45 CV, 33 kw 2cil. RC44A 1 Bastidores: JH2 RC44A-1K460001-JH2 RC44A-1K469999 2001-2002 Honda VT 750 C2 Shadow Aero 45 CV, 33 kw 2cil. RC44A 1 Bastidores: JH2 RC44A-1M450001-JH2 RC44A-1M459999 2001-2002 Honda VT 750 C2 Shadow Aero 45 CV, 33 kw 2cil. RC44A 1 Bastidores: JH2 RC44A-1M470001-JH2 RC44A-1M479999 2001-2002 Honda VT 750 C2 Shadow Aero 45 CV, 33 kw 2cil. RC44A W Bastidores: JH2 RC44A-WM100001-- 1998 Honda VT 750 C2 Shadow Aero 45 CV, 33 kw 2cil. RC44A X Bastidores: JH2 RC44A-XM200001-- 1999 Honda VT 750 C2 Shadow Aero 45 CV, 33 kw 2cil. RC44A Y Bastidores: JH2 RC44A-YK400001-- 2000 Honda VT 750 C2 Shadow Aero 45 CV, 33 kw 2cil. RC44A Y Bastidores: JH2 RC44A-YM300001-- 2000 Honda VT 750 C2 Shadow Aero 45 CV, 33 kw 2cil. RC44A Y Bastidores: JH2 RC44A-YM420001-- 2000