Allen 20mm High Load Back to Back Block Select (See Table Below):AL-2028-HL 20MM HL DYNAMIC: BACK TO BACK - EACH Pressure die cast chrome plated

Pressure die cast chrome plated brass sheet deck cleat in a polished chrome finish to compliment any narrowboat or classic craft

white and racing green

The Johnson 09-1026B-1 can be used to replace the Jabsco 673-0001 Europe and USA flexible impeller

Contains Blue Sea:

It is the only craft of its type that has actually been used in combat in different theatres and comes through with flying colours

Allen 20mm High Load Back to Back Block Select (See Table Below):AL-2028-HL 20MM HL DYNAMIC: BACK TO BACK - EACH Pressure die cast chrome plated20mm High load back to back block. The Allen 20mm dynamic ball bearing block is simply the best designed and engineered micro block on the market. Featuring Allen's high load stainless steel sheave & dynamic bearing system to withstand extreme loads. Allen High Load Blocks fit between the standard dynamic range and the XHL range featuring a stainless steel sheave which runs on a double race of stainless steel ball bearings. By utilising a stainless