Fast delivery within 72 Hours
Allen Standard Mainsheet Jammer – AL-5166
£180.00 Original price was: £180.00.£162.00Current price is: £162.00.
Perfect for optimizing mainsheet jamming with customisable swivel rotation.
1 in stock
Specification
Overview
Processor
Display
RAM
Storage
Video Card
Connectivity
Features
Battery
General
Allen Standard Mainsheet Jammer
Maximize your sailing performance with the Allen Standard Mainsheet Jammer, meticulously engineered through extensive research and collaboration with leading boat builders. This mainsheet jammer features a lightweight, innovative construction designed to optimize the angle and height of the cleat for superior mainsheet jamming.
Key Features:
- Innovative Design: Lightweight construction with an aluminium arm for durability and strength.
- Dual Ball Race Efficiency: Equipped with a dual ball race system to ensure maximum efficiency and smooth operation.
- Customizable Swivel Rotation: Optional click stops limit swivel rotation, allowing for precise control.
- Anti-Snag Design: Virtually eliminates line snags, ensuring hassle-free sailing.
- Standard & High Cleating Angles: Available in both standard and high cleating angles to suit various sailing applications.
- Precision Grooved Arm: The grooved design in the arm secures ball bearings, reducing lateral movement and friction, enhancing overall performance.
Specifications:
- Fixing Hole Size: M5
- Fixing Centre: 19.5mm x 19.5mm
- Max Working Load: 600kg
- Weight: 368g
- Allen part number: AL-5166
Ideal for use on sports boats, keelboats, Etchells, SB3s, and Finns, the Allen Standard Mainsheet Jammer delivers reliable, high-performance jamming in demanding sailing conditions.
1 review for Allen Standard Mainsheet Jammer – AL-5166
Only logged in customers who have purchased this product may leave a review.






John T. (verified owner) –
This Allen mainsheet jammer is very well thought out and made. It feels much more durable than other manufacturers’ jammers.
Installation was made easy as the central spring was already compressed, just had to cut the retaining plastic strap when fitting the block (sold separately)