Block, heavy duty - 13 mm sheave

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Block, heavy duty - 13 mm sheave. SAILSetc design and manufacture. A beautifully simple design of block for lines from 0.1 mm up to 2.0 mm diameter - simply designed better.


Intended for use in the main winch loop system on boats with large rig loads and with the RMG380 winch which may give rise to very high loads. Suitable for A Class and larger boats.

Product code. 061-013

Availability: In stock

£13.50

Block, heavy duty - 13 mm sheave

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Block, heavy duty - 13 mm sheave. SAILSetc design and manufacture. A beautifully simple design of block for lines of 0.1 mm up to 2.0 mm diameter - simply designed better.

13 mm sheave, 25 mm long, 19 mm wide, 9 mm thick, M3 fasteners.

Engineered for use in the main winch loop system on boats with large rig loads and with the RMG380 winch which may give rise to very high loads. Suitable for A Class and larger boats. For smaller boats use 61-008 or 61-010.

The housing for the sheave is designed to prevent fouling of the line even when it is very fine. This makes it distinct in operation from micro-blocks designed for dinghies which usually foul when used with lines smaller than 2 mm diameter. The whole unit can be taken apart safely for maintenance.

Downloadable document: Rigging Guide

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