Clean Cut Kit

The actual AIS block-off plate is good. Not sure about the airbox cap though.

Fits:YAMAHA WR250R WR250R, YAMAHA WR250X WR250X

Bislog

Installed on: YAMAHA WR250R

Very Good

Oct 9, 2019

The K&T AIS block-off plate for the exhaust side works perfectly. That said, I cannot stress how happy I am with this purchase. As for the airbox cap, it's the complete opposite. It just wont fit my bike so I ordered my own set of silicon vacuum caps. Build quality of both items along with the hex screws are great though - no doubt about that. There's no need for manuals too since it's a plug and play device.

The actual AIS block-off plate is good. Not sure a...

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Good for a bit of commitment

Fits:YAMAHA WR250R WR250R, YAMAHA WR250X WR250X

Japan User(translated)

Very Good

May 31, 2017

Other AISCancellationItems are also sold at cheaper ones. The lid on the engine side of K & T was made fancy so select this. I wrote to cover the Hose in the Instruction Manual, but I wanted to lid directly on the Air cleaner Box side, so I closed it with the Pipe end cap 13 mm of Home center. Would you like to make the lid on the engine sticky? I think that you want to consider purchasing depending on whether you want to make it a simple Plate.

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To secondary air Cancellation!

Fits:YAMAHA WR250R WR250R, YAMAHA WR250X WR250X

Japan User(translated)

Very Good

Feb 27, 2016

WR250R 2015MODEL

I bought it for secondary air Cancellation.
Installation was easier than I thought.
However, as I forgot to prepare the Engine side Gasket, I used it only there but it was not a problem.
It is even better to have such fine parts included.

It was supposed to cover the last Pipe of Valve if it was an instruction manual, but since Pipe to Air cleaner is long, it is unbelievable, so Cut it in the immediate place and closed the lid.

We also removed the secondary air valve body and made EngineLeft Side clearer. Wiring also handled Waterproof and so far there is no problem.

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Fits:YAMAHA WR250R WR250R, YAMAHA WR250X WR250X

Japan User(translated)

Average

Sep 9, 2013

The After Fire was uncanny when WR250R carried out Muffler exchange.After that was as uncanny as it thought whether the Muffler broke attached and carried out the clean cut, the After Fire was completely lost.OK and anyone can do
attachment.AI system picking outside carried out after clean cut attachment.The Blind of the Air cleaner box left the Hose of Ai System by the side of a VOX, and used the Blind lid which was attached to the Hose at the clean cut.After removing
Ai System, since Engine left-hand side felt it refreshed, the phon was attached backward, and also it was felt refreshed.

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