CMS-Japanese Motorcycle Supply Parts

Honda Special Tool 07999-4150000 Review


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We found one of these as part of a NOS (new old stock) sale:

Here is the Honda Special Tool 07999-4150000 - a clear inspection cover used to view the flywheel's timing marks without getting oil everywhere.

You can sometimes find them on eBay US, eBay AU and CMSNL - it's a Honda Special Tool, part number 07999-4150000:

Here is the Honda Special Tool 07999-4150000 - a clear inspection cover used to view the flywheel's timing marks without getting oil everywhere.

The tool itself has a thread to be inserted in the inspection cover hole on the rear right hand side of your bike:

Here is the Honda Special Tool 07999-4150000 - a clear inspection cover used to view the flywheel's timing marks without getting oil everywhere.

The glass/crystal looks like it is held in by adhesive:

Here is the Honda Special Tool 07999-4150000 - a clear inspection cover used to view the flywheel's timing marks without getting oil everywhere.

Here is the Honda Special Tool 07999-4150000 - a clear inspection cover used to view the flywheel's timing marks without getting oil everywhere.

Here is the Honda Special Tool 07999-4150000 - a clear inspection cover used to view the flywheel's timing marks without getting oil everywhere.

Here's where it goes - you'll have either a breather bottle or a cover over the hole:

Here is the Honda Special Tool 07999-4150000 - a clear inspection cover used to view the flywheel's timing marks without getting oil everywhere.

It should screw in easily:

Here is the Honda Special Tool 07999-4150000 - a clear inspection cover used to view the flywheel's timing marks without getting oil everywhere.

...and give you a nice clear view of the timing marks as they spin past! If you do use one of these, make sure to put your bike on the side stand to decrease the amount of oil in this area...

Here is the Honda Special Tool 07999-4150000 - a clear inspection cover used to view the flywheel's timing marks without getting oil everywhere.

For a closer look at other Honda Special Tools, check here! We will update with a video of what it looks like in action once we get the 650 motor spinning.



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