3M 4000UV Fast Cure Marine Sealant White 10 oz. Cartridge. Swing The top plate is pre-drilled

The top plate is pre-drilled and tapped for mounting cannon downriggers as well as other downrigger brands

chalk and oxidation from fiberglass and painted surfaces

Significant evolution with the latest features

Sierra Nitride Coated Nautalift 5

3M 4000UV Fast Cure Marine Sealant White 10 oz. Cartridge. Swing The top plate is pre-drilled3M 4000UV Fast Cure Marine Sealant White 10 oz. Cartridge. A one part sealant that cures to form a firm, rubbery waterproof seal. Its flexibility allows for the dissipation of stress caused by shock, vibration, swelling or shrinking. Use above or below the waterline. Superior UV resistance properties. Tack free in less than 2 hours, cures in 24 hours.