Thread: Shaft zincs
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Old 10-16-2017, 10:21 AM   #1
Senior Member
City: Phoenix
Country: U.S.A
Vessel Name: Interim
Vessel Model: Grand Banks 36
Join Date: Jan 2015
Posts: 128
Shaft zincs

Recently went into a marine store to purchase shaft zincs. I noticed that the little copper bbs were missing on the inside of the zinc. The store employee stated that the bbs are no longer that without them there is better contact with the shaft. Am I stuck on tradition or is there something to this?
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