Featured here is set of metering rods, jets and springs for your 57-61 Corvette and 57 Chevy.

These are for the 2626 and 2627 WCFB carburetors, which are the 245hp.

Made in the USA by Chuck Smith; the innovator in dual quad carburetor parts.

I have owned this kit for over 40 years.

Still new in the package and always stored indoors.