![GROCO Backing Block f/2’’ 2-1/2’’ Seacocks [BB-3] - Fittings](http://www.bergenperformancemarine.com/cdn/shop/files/groco-backing-block-f-2-2-1-2-seacocks-bb-3-fittings-607.webp?v=1752236113&width=1946)
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GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3]
GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3]
Low stock! Only 6 left
Regular price
$64.99
Sale price
$64.99
Regular price
$105.00
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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
Specifications:
- Construction: Bronze
- Box Dimensions: 1"H x 7"W x 7"L WT: 0.45 lbs
- UPC: 742985170155
![GROCO Backing Block f/2’’ 2-1/2’’ Seacocks [BB-3] - Fittings](http://www.bergenperformancemarine.com/cdn/shop/files/groco-backing-block-f-2-2-1-2-seacocks-bb-3-fittings-607.webp?v=1752236113&width=1445)
![GROCO Backing Block f/2’’ 2-1/2’’ Seacocks [BB-3] - Fittings](http://www.bergenperformancemarine.com/cdn/shop/files/groco-backing-block-f-2-2-1-2-seacocks-bb-3-fittings-607.webp?v=1752236113&width=3840)
