Martyr Anodes CME2, Engine Anode (1/2 NPT X 5/8 X 2), Zinc Alloy

Martyr (Canada Metal Pacific) Part #CME2 5/8 Dia X 2 Pencil Complete Zinc Pencils With Plug Zinc Pencils With Plug Attributes: Size = 5/8" x 2" UNC = 7/16" Plug = 1/2" NPT