Turnbuckle - 1", ø16 mm Swage Terminal/Open Automatic Ratchet Block The 60 mm Cheek R345

The 60 mm Cheek R345 Plain Bearing Block is a high-performance cheek block with a radius 345 bottom plate suitable for Seldén mast sections

Composite sheave used mainly for boom ends

This block is ideal for dynamic tackle applications

featuring a 40 mm primary sheave and a smaller secondary sheave for mechanical advantage

Turnbuckle - 1", ø16 mm Swage Terminal/Open Automatic Ratchet Block The 60 mm Cheek R345Turnbuckle with Swage Terminal Open terminals, thread size 1", to be combined with 16 mm wire applications. Constructed from chrome plated aluminium bronze and marine grade stainless steel, this turnbuckle offers superior resistance to corrosion and thread seizing, making it ideal for accurate and safe rig tuning according to Seldn's specifications. Wire diam: 16 mm Thread size: 1" Bodytype: bronze M MIN: 268 mm M MAX: 432 mm LR: 400 mm TL: 190 mm T: