1" Donut Shaft Anode Zinc Undercoat/Primer Length: 65mm / 2 9/16"

Length: 65mm / 2 9/16"

used on all top racing Optimists

final finishing then only requires a top coat

Norseal Epoxy Wood Treatment

wind-resistant

1" Donut Shaft Anode Zinc Undercoat/Primer Length: 65mm / 2 9/16"Martyr 1" Donut Shaft Anode Zinc CM4 03 Internal Diameter 1" Outside Diameter 2. 7" Easy installation underwater Bolt retaining washers prevent the anode from falling off Full shaft contact: 100% circular radius Interlocking halves Extra alloy around fastener Product Information: For use in salt water Alloy is manufactured to exceed or meet US Military Specification MIL DTL 18001L Tried and tested genuine zinc product Manufactured by the same