Carburetor Air Cut-Off Valve Set
Product Description
- 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
Retail Price$41.95
CategoryCarburetors
BrandK&S TECHNOLOGIES
MPN / OEM Part Number56-1040
Size / Style
SKU Number
Part Fitment
Your garage is empty
Select your vehicle to make sure this item fits.Not the right product?
Search through all our listings to find exactly what you need
Search All Listings for 56-1040Condition
Categories
Ride Types
Dirt Bikes
ATV
UTV
Street
Snow
Cycling
Size
XXS
XS
S
M
L
XL
XXL
XXXL
XXXXL
XXXXXL
One Size
Gender / Age
Men
Women
Youth
Unisex
Brands
Price
Under $200
$200 - $500
Over $500
USD
to
USD
Ships To
United States
Canada
Mexico
Puerto Rico
Europe
Australia
South America
Ships From
United States
Canada
Mexico
Puerto Rico
Europe
Australia
South America
Show Only
On Sale
Sold Items
Need help? We're riders just like you.
Get the best of MX Locker in your inbox.Download the MX Locker App
By clicking subscribe, I agree to receive exclusive offers & promotions, news & reviews, and personalized tips for buying and selling on MX Locker.
Legal
MX Locker © 2025 Accessibility