ck514: Made in USA. Ethanol compatible.
This is a made-in-USA aftermarket kit with a rubber accelerator pump cup that will service many Zenith model 28 and 228 carburetors. We also have original Zenith kits (new production) that contain the original type steel pump cups. Kit ck921 covers most non-governed applications and ck923 covers governed applications.
See also our list of all Zenith 28/228 kits here.