Du-Bro Standard and Large Clunks are now available separately. Our
Clunks weigh 7.5 grams / 0.26 oz. (Standard), 13.6 grams / 0.48 oz.
(Large) and are Nickel Plated to prevent corrosion. Fuel Line Barbs are
machined right in Clunk to grip your fuel lines securely. 1/pkg.
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