Blocks

This is the smallest and lightest Ronstan ball bearing block available. A Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction. This single loop head block includes an O-ring to separate...

Ronstan Swivel cleat bases permit easy cleating and releasing from any angle.This cam cleat swivel has a dead eye containing a stainless steel liner for low friction and long life. Features adjustable stops to limit rotation, which can be removed to...

This RS Feva Racing Vang Upgrad Kit is a 6:1 ready made purchase system using Allen Blocks. This kit comes preassembled to ensure quick and easily fitting.

This RS Feva Racing Vang Upgrade Kit is a 6:1 readymade purchase system comprised of a Harken 40mm Carbo fiddle block and T18 blocks with SK78 pre-spiced Dyneema lines from FSE Robline. This kit comes preassembled to ensure quick and easily fitting.

The Outhaul kit, used on the RS Feva, is a 4:1 purchase system comprising of Harken T18 blocks and SK78 pre-spliced Dyneema lines from FSE Robline. Just follow the simple instruction guide to fit the kit quickly and easily.

Race Outhaul for the RS Feva.

The RS Feva Harken Racing Downhaul kit is a 4:1 readymade purchase system comprising 16mm Harken blocks and SK78 pre-spiced Dyneema lines from FSE Robline. This kit comes preassembled to ensure quick and easily fitting.

Cunningham (Downhaul) Upgrade for the RS Feva.

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...

Ronstan's ball bearing blocks were conceived and engineered for the demands of competitive sailing in all types of boats and have rapidly become the international choice for high performance hardware. Highly efficient, low friction bearing systems for...

Ronstan's ball bearing blocks were conceived and engineered for the demands of competitive sailing in all types of boats and have rapidly become the international choice for high performance hardware. Sheave: 20mm (3/4") Max Rope Diameter: 6mm (1/4")...

The new Ronstan 20mm 'Orbit' block is small and compact. Super lightweight and strong! Made from advanced fibre and polymer technology, these blocks are ten times stronger than steel. 20mm Ball Bearing block  Lightweight - Just 9 grams! High...

The Ronstan 15 mm Utility Block range offers small boat sailors a lightweight, stainless steel block range for a variety of applications such as control lines and shockcord tension systems. This single block features a swivel head with removable shackle...

The Ronstan 15 mm Utility Block range offers small boat sailors a lightweight, stainless steel block range for a variety of applications such as control lines and shockcord tension systems. This is the basic loop head type single block, great for lashing...

Ronstan's ball bearing blocks were conceived and engineered for the demands of competitive sailing in all types of boats and have rapidly become the international choice for high performance hardware. Highly efficient, low friction bearing systems for...

Ronstan's ball bearing blocks were conceived and engineered for the demands of competitive sailing in all types of boats and have rapidly become the international choice for high performance hardware. Highly efficient, low friction bearing systems for...