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Allen Mainsheet Jammers

The Allen design team spent many hours of research and development improving the range of aluminium mainsheet jammers.
The A5166 range uses an updated bearing system which has a ball locating groove for smooth rotation whilst preventing the lateral movement of the arm. The angle and height of the cam cleat has been carefully designed to optimise mainsheet jamming and release when required.
The angles of rotation can be set to 180, 220 or 360 degrees.

A5166exblock
Allen Mainsheet Jammer (Standard height, excluding block)
4 In Stock UK
Price: £187.92 inc VAT
Price: £156.60 ex VAT
A5166INCBLOCK
Allen Mainsheet Jammer (Standard height, with Block A2160)
2 In Stock UK
Price: £237.31 inc VAT
Price: £197.76 ex VAT
A5166compexblock
Allen Mainsheet Jammer (Compact (Low), excluding block)
1 In Stock UK
Price: £174.73 inc VAT
Price: £145.61 ex VAT
A5166COMPINCBLOCK
Allen Mainsheet Jammer (Compact (Low), with block A2160)
Out Of Stock
Price: £234.55 inc VAT
Price: £195.46 ex VAT
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