What are the measurements of this part?
Verified Reply - Steve
Hi Rob! We strive to have all the information available to our customers when shopping on our website. There are times when the manufacturer does not provide all the information a customer may require. In this case, even Holley does not have the required information listed. However, I'd recommend that you contact them directly at 1-866-464-6553 and one of their Parts Pros will gladly assist you with this question.
where does it go pictures please
Open Reply - Vincent
The function of the 'Umbrella type' check valve is that it is closed except when taking fuel into the diaphragm.Once the accelerator pump is primed and full, the ' umbrella type' check valve remains shut and only opens when the diaphragm has discharged fuel into tthe engine and is on its return stroke. An image for this Umbrella check valve on a carburetor has been sent to the mail address provided.
How many come in the package?
Open Reply - Steve
It is sold as a pair.