GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3] Boat Outfitting | Hull Protection Dimensions: (L x Diameter) 130

Dimensions: (L x Diameter) 130 x 36 (mm)

Box Dimensions: 6"H x 10"W x 12"L WT: 4 lbs

Length: 10M

reducing wear and significantly extending pump life

wind and more

GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3] Boat Outfitting | Hull Protection Dimensions: (L x Diameter) 130Backing 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: