Wire Rope Block Upright Block 51mm Seastrike immersion and exposure to salt

immersion and exposure to salt water

This allows us to fit more load-bearing balls

the Boomstrut's mast bracket can be slotted into your mast's luff groove

each in two sizes § 25mm cleats have an extruded aluminium base with a moulded nylon cleat and screw lock § 32mm cleats have an extruded aluminium base

Wire Rope Block Upright Block 51mm Seastrike immersion and exposure to saltWire Rope Block Upright Block 51mm With heavy duty 316 stainless steel side plates. Sheaves are precision turned from solid aluminium bar, silver anodised and running on nylon bearings to reduce friction under load. Sheave (mm): 51 Sheave Width (mm): 15 Rope (mm): 12 Wire (mm): 5 Weight (g): 160