Genuine Yamaha Alpha air cut-off valve — precise OEM replacement part number 16048-MR7-004, equivalent to 218-1011, designed for optimal engine deceleration and emissions control.

Description

Fits the following model/s:
YAMAHA XV-750W/EC-J1/J1C Virago 1989-1997
YAMAHA XV-750U Virago (US applications-49 state) 1988
YAMAHA XV-1100U/UC-L/LC Virago 1988-1999
YAMAHA XV-1100SH/SHC-SK/SKC Virago 1996-1998
OEM Reference: 16048-MR7-004

• Direct OEM-style replacement carburetor air cut off valve set
• Include diaphragm, spring and O-ring
• 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
• Sold in sets for one carburetor.

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