Antal OPF Blocks 50 - Block U-Bolt SOS-5678 and with screws from the

and with screws from the above

Ronstan Lightweight Clevis Pin Shackle is ideal if split ring security is necessary

Constructed from metal

Protects against pitting

Hence ideal for use as replacement for gaskets

Antal OPF Blocks 50 - Block U-Bolt SOS-5678 and with screws from theAntal 00513 OPF (One Piece Frame) Blocks 50 Block U Bolt, the block without pins or screws, it is a light and strong solution: simply a hard black anodised and Teflon coated aluminium frame in one piece. Features composite fibre sheave, HR swivel head (high load HR shackles included if applicable) and One Piece Frame (OPF). Sheave diameter: 50 mm Max rope size: 10 mm SWL: 500 kg Fasteners: 2 x M5 (included) Weight: 129 g