Family-Owned • 40+ Years Experience • Authorized Mercury & Mercruiser Dealer


GROCO

GROCO Backing Block f/3/4" 1" Seacocks [BB-1]

(No reviews yet) Write a Review
SKU:
GM-72847
UPC:
742985169845
Weight:
0.20 Ounces
Shipping:
Calculated at Checkout
MSRP: $71.00
$51.99
— You save $19.01

Not sure if this part fits your engine?
Our marine specialists can help verify compatibility.

Frequently bought together:

Description

Backing Block for 3/4" & 1" 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 9"L WT: 0.2 lbs
  • UPC: 742985169845
View AllClose

Additional Information

MPN:
BB-1
View AllClose