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Mainsheet Systems

Allen's design team spent many hours of research and development improving the range of aluminium mainsheet jammers for sailors.

The Allen mainsheet jammer range uses Allen's World leading cold forged bearing system which has a ball locating groove for smooth rotation whilst preventing the lateral movement of the arm.

Barton Marine also have a range of Mainsheet Systems including Traveller Systems.

 

Category Mainsheet Blocks & Jammers - Allen

Mainsheet Blocks & Jammers - Allen

36 products
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Category Mainsheet Blocks & Jammers - Barton

Mainsheet Blocks & Jammers - Barton

91 products
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Allen
20mm Triple Dynamic Bearing Block with Fixed Eye

20mm Triple Dynamic Bearing Block with Fixed Eye

A2024
Available
$111.05 Inc. GST (AU only)
UNIT
increase decrease
Allen
20mm Triple Dynamic Bearing Block with inverted cleat

20mm Triple Dynamic Bearing Block with inverted cleat

A2024-677
Available
$246.95 Inc. GST (AU only)
UNIT
increase decrease
Allen
20mm Triple Dynamic Bearing Block with Fork

20mm Triple Dynamic Bearing Block with Fork

A2024F
Available
$184.70 Inc. GST (AU only)
UNIT
increase decrease
Allen
20mm Triple Dynamic Bearing Block with Fixed Becket

20mm Triple Dynamic Bearing Block with Fixed Becket

A2025
Available
$122.95 Inc. GST (AU only)
UNIT
increase decrease
Allen
20mm Triple Dynamic Bearing Block with Inverted Cleat and Becket

20mm Triple Dynamic Bearing Block with Inverted Cleat and Becket

A2025-677
Backorder
$258.35 Inc. GST (AU only)
UNIT
increase decrease
Allen
30mm Triple Dynamic Bearing Block with Fixed Eye

30mm Triple Dynamic Bearing Block with Fixed Eye

A2034
Available
$135.30 Inc. GST (AU only)
UNIT
increase decrease
Allen
30mm Triple Dynamic Block with Inverted Cleat

30mm Triple Dynamic Block with Inverted Cleat

A2034-676
Backorder
$256.85 Inc. GST (AU only)
UNIT
increase decrease
Allen
40mm Dynamic Bearing Block with Swivel and A..77 Cleat

40mm Dynamic Bearing Block with Swivel and A..77 Cleat

A20401-77
Backorder
$223.70 Inc. GST (AU only)
UNIT
increase decrease
Allen
40mm Dynamic Bearing Block with Becket/Swivel

40mm Dynamic Bearing Block with Becket/Swivel

A20401B
Available
$102.00 Inc. GST (AU only)
UNIT
increase decrease

We will be closing early on Christmas Eve at 2 pm. From 29th to 30th December, we will be open from 11 am to 2 pm. 

We will be closed from December 31st until January 4th, then resume our regular hours.  

We appreciate your understanding as we use the Summer Break to take a little time away from the Warehouse. Thank you! 

We will be monitoring Emails and Live Chat Messages outside these hours for emergencies. 

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