Description

Molded plastic

Minimum- -40 Without Impact

on the water

Heavy Duty Products

Installs onthe the mast just below the spreaders

Groco - Backing Block, Part No. BB-2 MMarine Online Molded plasticEach size fits multiple seacock sizes. Press threaded brass inserts into the hull side of the backing block into the holes that match the seacock flange. Rigid 1 2" thickness provides secure installation but is flexible enough to conform to minor hull curvature. Will not swell or absorb moisture. Fits Seacock Sizes Dia. Insert Threads 1250 & 1500 5. 38 5 16" 18

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

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