GROCO Backing Block f/2" & 2-1/2" Seacocks
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Special Order
BC, Warehouse
"Special Order" items will take longer to process and ship then "Express" items. Typically takes no more then 14 days for delivery. For next day parts. Visit our express parts catalog Here. In Stock
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Backing Block for 2" & 2-1/2" Seacocks
Features:
- Each 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
- Made from an environmentally friendly PVC foam specially formulated for marine applications

