Wire Rope Block Upright Block 51mm Seastrike the Boomstrut's mast bracket can

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

housing) if spacer is needed

Evinrude Johnson OMC Engine Part LANYARD AND CLIP & 0176288 176288

Evinrude Johnson OMC Engine Part st brkt 0388037 388037

This allows us to fit more load-bearing balls

Wire Rope Block Upright Block 51mm Seastrike the Boomstrut's mast bracket canWire 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