Groco BB-2 Back Block 1.25" 1.5" Seacock
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Groco BB-2 Back Block 1.25″ 1.5″ Seacock

Original price was: $78.99.Current price is: $23.69.

SKU: 37776730 Category:

Description

Flanged seacock installation is improved with the use of a backing block between the valve flange and the hull.
  • Each size fits multiple seacock sizes

  • Press threaded inserts into the hull side of the backing block into the holes that match the seacock flange

  • 1/2″ thickness is rigid enough for a secure installation but flexible enough to conform to minor hull curvature

  • Will not swell or absorb moisture

Size: 5.38″ Dia.

Fits: 1-1/4″ & 1-1/2″ Seacocks

Bolt: 5/16″ – 18″

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