Mast Extension Gunsails SDM classic 450

The Gunsails mast extension made of robust T8 aluminum with U-pin mount is suitable for all common SDM masts. Thanks to the two smooth-running rollers and the 3-fold deflection, you can trim your sail effortlessly and reduce the trimming forces of your sail to a minimum. The steel pin, which can be set every 25mm, ensures that your height adjustment remains in place.

 
> Height adjustment every 25mm, secured by steel pin
> 2 large and easy turning brass rolls, 3-fold diversion
> Compatible with Classic Base, Cardan Base,Pro Base Pin, Tendon HD and every other pin-system from other manufacturers
> The delivery does not include any rope. We recommend the MARLOW FORMULINE TAMPEN
> Weight: 680g