4:1 Boom Vang : w/ 12m of 12mm line : WLL 1270 kg
40US4-1 BOOM VANG 4 to 1 purchase with rope
40 series BOOM VANG 4 to 1 purchase.
Comes complete with 15m (50ft) of 12mm (7/16″) rope. Has adjustable angle Cam Cleat.
Made up of a stainless 40-01US Fiddle block and 40-06USFiddle block with Becket and Cam Cleat
8mm adjustable swivel shackle
Torlon ball bearings
Sheave Diameter 63mm (2 1/2")
takes line up to 12 mm