- Located on the side of the carburetor, the air cut-off valve prevents lean fuel mixture (backfire) when decelerating
- Temporarily closes the pilot jet airway to provide a richer mix as the throttle closes
- Direct OEM-style replacement carburetor air cut-off valve set
- Include diaphragm, spring and O-ring
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1989 | Suzuki | Cavalcade 1400 GV1400GD | |
| 1986-1988 | Suzuki | Cavalcade 1400 GV1400GT | |
| 1986-1987 | Suzuki | Intruder 700 VS700GLEP GLE | |
| 1988-1991 | Suzuki | Intruder 750 VS750GLP | |
| 1985 | Suzuki | Madura 1200 GV1200GLF | |
| 1986 | Suzuki | Madura 1200 GV1200GLG | |
| 1985 | Suzuki | Madura 700 GV700GLF | |
| 1999-2004 | Yamaha | Bear Tracker 250 YFM250X | |
| 1987-1999 | Yamaha | Big Bear 350 YFM350FW 4x4 | |
| 1996 | Yamaha | Big Bear 350 YFM350U | |
| 1993-1999 | Yamaha | Kodiak 400 YFM400FW 4x4 | |
| 1987-1990 | Yamaha | Moto 4 YFM350ER | |
| 1992-1995 | Yamaha | Moto 4 YFM350ER | |
| 1992-1993 | Yamaha | TDM850 | |
| 1988 | Yamaha | Terrapro 350 YFP350 | |
| 1999-2004 | Yamaha | TTR225 | |
| 1998-2005 | Yamaha | V Star 650 XVS650 Custom | |
| 1998-2005 | Yamaha | V Star 650 XVS650A Classic | |
| 2002-2005 | Yamaha | V Star 650 XVS650AT Silverado | |
| 1983-1985 | Yamaha | Venture Royale XVZ1200D | |
| 1983-1984 | Yamaha | Venture XVZ1200 | |
| 1985-1986 | Yamaha | Vmax 1200 VMX1200 | |
| 1988-2005 | Yamaha | Vmax 1200 VMX1200 | |
| 1987-2004 | Yamaha | Warrior 350 YFM350X | |
| 1995-2005 | Yamaha | Wolverine 350 YFM350FX 4x4 | |
| 1993-2005 | Yamaha | XT225 | |