SINGLE STANCHION LEAD BLOCK: For use on 25mm Dia. Tubes, swivelling and up & down movement for fair lead on control lines. Sheave size 35 x 12mm. Maximum Rope diameter 8mm Breaking Load 740 Kgs. SWL 370 Kgs. Lgth. 103mm. Wght. 69gms.
Standard Blocks (Size 1 to Size 4) all now benefit from the re-design of the sheave assemblies. All ball bearing blocks now feature new design low-friction delrin ball bearing sheaves of similar construction to the extremely successful Cruiser ranges.