Yamaha Parts Specialist

XV750 Virago Carb Air Cut Off Valve Kit
[CRK118]

XV750 Virago Carb Air Cut Off Valve Kit
£8.99 (Inc. VAT)
£7.49 (Ex. VAT)

This high quality Japanese air cut off valve kit is a simple but vital component of the carburettor system. Its function is to eliminate backfiring on hard deceleration (throttle fully closed). Hard deceleration creates a high vacuum signal in the intake tract which activates the valve. When activated, it restricts the flow of air to the external idle circuit air jets thereby richening the mixture. This slightly richer mixture is calibrated to eliminate backfiring in this operational mode. If you experience backfiring on deceleration then a faulty carb air cut off valve could be the cause.

Suits:

XV750 Virago 1992-1997

Replaces Yamaha part numbers
OEM Part number: 3CF-1490H-00
All part numbers are used for reference purposes only and no source of manufacture or supply is implied.