 
            GROCO Backing Block f/2" & 2-1/2" Seacocks
            
            $72.23
            
         
                $102.00
            
        
                (You save
                
                    $29.77
                
                )
         
            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
Manufacturer : GROCO
Manufacturer Part No : BB-3
UPC : 742985170155
 
                     
                     
             
            