The inlet manifold needs to be in good shape with no damage, especially on the inner face where gas flow is so vital for top performance. They degrade with temperature extremes over time and renewal is often the only way to achieve perfect carburettor balance.
You may wish to renew the other three types that make up the complete set of four: 160651257 160651258 160651259
Fitting new securing spring rings at the same time is recommended: 920551256
here is how people rated the Holder-carburetor,#1.
0 visitor(s) voted a customer review about the HOLDER-CARBURETOR,#1 to be helpful. Of the total 0 vote(s), there was/were 0 vote(s) recorded that did not find a customer review not be helpful.
0 of 0 voters found the following customer review helpful:
Charles
reviewer: Charles Grivoel
(5 Stars) - Wednesday, September 28, 2016 Thank you for the supply of the hard to obtain parts. I am restoring an old Kawasaki zr750 zephyr which is nearly complete and looks great with the new parts.
forum
If you want to discuss this HOLDER-CARBURETOR,#1, please go the forum and post a message.
Holder-carburetor,#1 forum
Posts from the Kawasaki HOLDER-CARBURETOR,#1 forum