This site uses cookies to provide and improve your shopping experience.
If you want to benefit from this improved service, please opt-in.
Cookies Page.
Standard Aluminium Ball Bearing Arm Mainsheet Jammer
Allen have spent many hours of research and development with various boatbuilders to perfect the angle and height of the cleat to optimize mainsheet jamming. Innovative lightweight construction dual ball race for maximum efficiency optional click stops limit swivel rotation line snags virtually elminated standard and high cleating angles to suit all.
Fixing hole size: M5 Fixing centre: 20 x 20mm Max working load: 600kg
Ideal for Sportsboats, Keelboats, Etchell, SB3, Finn.
Code:
All delivery and returns information can be found here >>