Allen 20mm Double Cheek Block Select (See Table Below):AL-2126-M 20MM DYNAMIC: DOUBLE CHEEK - EACH The Whale Orca submersible bilge

The Whale Orca submersible bilge pump range is CE certified and meets ISO8849 marine specifications

stainless steel and alloy

Vetus: IMP00101

Fasteners: Stainless Steel

Weight: 10kg

Allen 20mm Double Cheek Block Select (See Table Below):AL-2126-M 20MM DYNAMIC: DOUBLE CHEEK - EACH The Whale Orca submersible bilge20mm Double cheek block. The Allen 20mm dynamic ball bearing block is simply the best designed and engineered micro block on the market. This block features the same dynamic bearing technology you will find in the rest of the 20mm dynamic block range; two rows of 316 stainless steel ball bearings located around a central axle. It also has two fixing holes and an inter locking middle cheek face to ensure that there is no movement once fixed to the deck