Blocks

Complete race spec Cunningham and Outhaul Kit for ILCA dinghes. Assembled using top end Harken hardware, the kit includes new, lightweight Harken airblocks, Dynemma SK78 primary lines, and Dinghy Control secondary lines. Cunningham is rigged as a cascade...

The ILCA / Laser Harken Vang Assembly is a very popular ILCA dinghy upgrade. It features a 15:1 purchase, making fine-tune adjustments much easier and smoother. Kit includes base unit, top block, double block w/ becket, dyneema primary line, purple...

The Ronstan 25 mm Orbit Block is a single sheave ball bearing block with lashing head. This block expands the popular Ronstan Orbit Series, which also includes 20mm, 30mm, and 40mm blocks. This 25mm size has been designed specifically for ILCA and...

The Ronstan 25 mm Orbit Block is a single sheave ball bearing block with becket hub and swivel shackle head. This is a great choice for ILCA sailors looking to upgrade their deck block assembly, or for any dinghy sailor looking for a single block with...

30mm Single High Load Dynamic Block With Fork Head. High load blocks feature a stainless-steel sheave. This upgrade offers even faster rolling speeds, higher working loads and lower friction when compared to the standard acetal sheave. The...

The new Harken Power3 ratchet blocks provide sailors that race small one-designs with three holding-power options to handle a variety of wind and sea conditions. More choices allow sailors to fine-tune their set-ups in tandem with the purchase that...

A low-friction Harken 29mm Carbo AirBlocks from Harken. A lightweight, strong, reliable and affordable block. This variation comes with a removable bolt through the middle so it can be undone and connected to various locations on your boat...

The Ronstan 55mm Orbit block is small and compact. Used on high performance boats, these blocks are used by the best and perform for the best. Made from advanced fiber and polymer technology, these blocks are ten times stronger than steel, yet more...

The Ronstan 30mm Orbit block is small and compact. Used on high performance boats, these blocks are used by the best and perform for the best. Made from advanced fiber and polymer technology, these blocks are ten times stronger than steel, yet more...

The Ronstan 40mm Orbit block is small and compact. Used on high performance boats, these blocks are used by the best and perform for the best. Made from advanced fibre and polymer technology, these blocks are ten times stronger than steel, yet more...

This premium kit was developed by 2017 RS Aero World Champion and the 'Boat Whisper' himself Steve Cockerill of Rooster Sailing, and contains all the components you need convert your RS Aero to over deck control lines. You will require a needle fid and...

Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...

Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. The Harken 466 features a forkhead and becket making it useful for vangs, halyards and control lines. Sheave Ø - 25 mm / 1...

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A snatch block is a variation of pulley that has been designed to allow quick attaching and releasing of lines. They work by having an opening mechanism for the side cheek, there are several different styles available on the market, but the Allen range...