US$ 47.00
on the water
RCA + speaker wire inputs
through 30 Amps
Sweden and Finland
Groco - Backing Block, Part No. BB-2 MMarine Online on the waterEach 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
US$ 47.00
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