What does an air cut off valve do?

The air cut off valve, also known as an AIS (Air Injection System) valve, injects fresh air into the exhaust ports. This helps burn off unburned fuel, reducing emissions.

Why would I need to rebuild my air cut off valve?

Over time, the seals and diaphragms inside the valve can degrade or crack. This can cause leaks, leading to backfiring or improper idle conditions. Rebuilding it with this kit restores proper operation.

Does this kit come with instructions?

This kit includes the necessary replacement parts. Refer to your Kawasaki EL250 service manual for detailed disassembly and reassembly procedures for the air cut off valve.

All Balls Racing

All Balls Racing 88-94 Kawasaki EL250 Air Cut Off Valve Rebuild Kit

Name: All Balls Racing 88-94 Kawasaki EL250 Air Cut Off Valve Rebuild Kit
Brand: All Balls Racing
Price: 27.82 USD
Availability: InStock

$27.82

Rebuild your Kawasaki EL250's air cut off valve with this kit. Fixes leaks and restores proper function.

Key Features

Includes necessary components to rebuild the air cut off valve — restores proper function.
All Balls Racing is a well-known brand for replacement parts.