what size screw?

[mvalenti]

Looking to take out the synch port screws in lieu of some barb fittings and gang them all together. What size screw is this (M5 my guess), or better yet, anyone have a link to replacement barbs?


-Mark

[Steve]

Yes, they are M5. They are available from Z1 Enterprises. <-- click link.

A word of caution, though, there is not much of a lip on the adapter to prevent the rubber cap from coming off. I got a set of them to make the carb sync job easier when I was working on a project. At that time, my bike would hiccup occasionally while warming up. One of those hiccups spit off the rubber cap and I did not notice it until several miles later. I found an auto parts store that had a vaccum cap assortment, fit the tightest ones possible on all four adapters, then changed back to the stock screws as soon as I could get back to them.

Never had that problem on my KZ1300, and might not now on my 850, since the carbs have been properly adjusted.

.

[mvalenti]

Thanks Steve! And I appreciate the link also!