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Ronstan Stainless Cheek Block - 40mm, All Purpose

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  • Ronstan Cheek Block - RF41811
RRP: $58.08
$52.27 (You save $5.81)

 Product Description

This cheek block from Ronstan is part of Ronstan's All Purpose Block - Series 40 collection.

Cheek blocks are a low-profile solution for leading halyards and other sail controls back to cleats or jammers.

A curved base plate is available for mounting this cheek block to masts and booms.


  • High working loads
  • Low maintenance & long service life
  • Self-lubricating sheave
SKUSheave DiameterMax Rope DiameterMax Working LoadBreaking LoadWeight
RON-RF41811 40mm 12mm 400kg 1,000kg 65 grams


Ronstan All Purpose Blocks

Ronstan All Purpose (AP) Blocks are built with self-lubricating and UV stabilised Acetal polymer sheaves. The block cheeks are impact modified, fibre reinforced and UV stabilised. The polished bearing races, load straps and head fittings are produced from marine-grade 316 stainless steel.

These blocks are the right choice for sheets, halyards and control line applications for cruising and racing - they provdie durability and a long service life.

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Ronstan Marine Hardware

Get Ronstan boat hardware, sailing equipment & accessories from The Boat Warehouse

Ronstan is a world-leading manufacturer of sailboat hardware, rigging components, sailing wear and accessories created through innovative thought and real-world testing. We offer a full range of yacht and dinghy sailing products including blocks, sheaves, travellers, furlers, rope cleats, stainless steel fittings, sheet and halyard winches and much more.

View Ronstan's products currently available online from The Boat Warehouse.

Contact The Boat Warehouse for information on the availability of other Ronstan products.

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