316 stainless steel snap shackle head adapter with a 5mm pin to mount Ronstan blocks to pad eyes and other fittings. This snap shackle fits over the swivel part of the block and the 5mm pin locks to...

Ronstan Sail Shackle Snap-on - 9mm Snap-on shackle suitable for Keelboat, Dinghy and Trailerable yacht mainsails and jibs.  Made from impact resistant, UV stabilised nylon.  Part...

316 stainless steel trunnion snap shackle head adapter with a 5mm pin to mount Ronstan blocks and furlers to pad eyes and other fittings. This snap shackle fits over the swivel part of the block and...

Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the...

Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the...

Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the...

Designed from the outset to deliver outstanding performance, these blocks achieve the highest ratings for dynamic load vs sheave diameter in our keelboat block range. They are built to perform and...

Ronstan Shackle For Slide - 8mm Screw-on shackle suitable for Keelboat, Dinghy and Trailerable yacht mainsails and jibs. Suits slides PNP18T, PNP27T and PNP29T. Made from impact resistant, UV...