AIR CUT OFF VALVE SET CARB., CARBURETOR.16048-MR7-004, KS56-1011
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
K&S Technologies 56-1011 carburettor air cut-off valve set is a replacement valve set for compatible Yamaha XV Virago carburettors. It is fitted to the carburettor air cut-off circuit and is designed to help prevent a lean fuel mixture during deceleration by enriching the mixture as the throttle closes. Replaces the carburettor air cut-off valve set. Helps prevent lean mixture backfire during deceleration. Supports correct carburettor mixture control as the throttle closes. Suitable for servicing carburettors. Supplied components for one complete carburettor air cut-off valve set. Replaces Yamaha 3CF-1490H-00-00. Replaces 16048-MR7-004.
- SKU
- 27-8027
- Brand
- K&S Technologies
- Availability
- In Stock (3)
- General Product Group
- Carburettor & Intake
- General Product Type
- Air Cut Off Valve
- Variant Id
- 229498
FULL DESCRIPTION
K&S Technologies Carburettor Air Cut-Off Valve Set
The K&S Technologies 56-1011 carburettor air cut-off valve set is a replacement valve set designed for compatible carburettors. This valve is fitted to the carburettor air cut-off circuit. Its primary function is to help prevent a lean fuel mixture during deceleration. It achieves this by enriching the fuel mixture as the throttle closes, supporting correct carburettor mixture control.
Key Features:
- Direct replacement for the carburettor air cut-off valve set.
- Assists in preventing lean mixture backfire during deceleration events.
- Supports accurate carburettor mixture control as the throttle closes.
- Designed for servicing compatible carburettor systems.
Kit Contents:
- This set supplies components for one complete carburettor air cut-off valve.
Cross-Reference OEM Part Numbers:
- Yamaha 3CF-1490H-00-00
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Call or email us with your make, model and year and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.