Air Cut Off Valve Rebuild Kit for Suzuki LS650 S40 Boulevard 05-14 K&L 18-2885

Description

This K&L Supply air cut-off valve rebuild kit (18-2885) is designed for Suzuki LS650 Savage and S40 Boulevard models from 2005 to 2014. The air cut-off valve helps prevent lean-condition backfiring during deceleration by temporarily enriching the fuel mixture when the throttle is closed.

Ideal for carburetor service or rebuilds, this kit restores proper carb operation and improves overall rideability.

Features:
Brand: K&L Supply
Part Number: 18-2885
Type: Air cut-off valve rebuild kit
OEM-style replacement components
Helps prevent decel backfire
Improves carburetor performance
Durable diaphragm and sealing materials


Fitment:

Suzuki Models:

LS650 Savage
S40 Boulevard

Years:
2005–2014


Notes:
Designed for stock carburetor applications
Recommended during carb rebuild or maintenance
Verify compatibility before purchasing

Air Cut Off Valve Rebuild Kit for Suzuki LS650 S40 Boulevard 05-14 K&L 18-2885

Product form

This K&L Supply air cut-off valve rebuild kit (18-2885) is designed for Suzuki LS650 Savage and S40 Boulevard models from... Read more

1 in stock

$30.00

    • Shipped today? Order within: Sep 07, 2026 10:00:00 -0400

    Description

    This K&L Supply air cut-off valve rebuild kit (18-2885) is designed for Suzuki LS650 Savage and S40 Boulevard models from 2005 to 2014. The air cut-off valve helps prevent lean-condition backfiring during deceleration by temporarily enriching the fuel mixture when the throttle is closed.

    Ideal for carburetor service or rebuilds, this kit restores proper carb operation and improves overall rideability.

    Features:
    Brand: K&L Supply
    Part Number: 18-2885
    Type: Air cut-off valve rebuild kit
    OEM-style replacement components
    Helps prevent decel backfire
    Improves carburetor performance
    Durable diaphragm and sealing materials


    Fitment:

    Suzuki Models:

    LS650 Savage
    S40 Boulevard

    Years:
    2005–2014


    Notes:
    Designed for stock carburetor applications
    Recommended during carb rebuild or maintenance
    Verify compatibility before purchasing

    Swipe to compare

    More parts like this

    Finding similar parts…

    Recently viewed products

    Lifestyle Powersports – Premium Motorcycle & ATV Parts

    • Rare & Hard-to-Find Parts – Specializing in rare and discontinued motorcycle and ATV parts, including vintage Harley, Honda Goldwing accessories, and custom chopper components.
    • Hand-Picked & Quality Inspected – Every part is carefully selected, inspected, and handled with care, ensuring customers receive top-quality components.
    • Fast & Reliable Shipping – Dedicated to getting orders out quickly, with real-time updates and a commitment to excellent customer service.

    Login

    Forgot your password?

    Don't have an account yet?
    Create account

    Swipe to compare

    More parts like this