Groco BB-3 Backing Block F/2″ & 2-1/2″ Seacocks BB3_92

Name: Groco BB-3 Backing Block F/2" &amp; 2-1/2" Seacocks BB3_92
SKU: 18040262
Availability: InStock

Original price was: $72.41.Current price is: $21.72.

SKU: 18040262 Category: Groco

Description

This item is brand-new, factory sealed.

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

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