Racing Dinghy Gooseneck Zytel, reinforced nylon base designed to fit any round mast, both base and centre universal are moulded from super tough Zytel nylon.
Suits mast minimum diameter, 50mm (2")
Requires 4 x 5mm (3/16") fasteners
Has slots at rear of mast bracket to lead or dead-end cunningham and tack control lines
Suits use with boom socket RF2528 providing 3-axis articulation (+/- 13 degrees vertical)