Stemball/eye toggle with jaw/jaw toggle, for ø12 mm headstays Backstay Tensioner An external 1:1 purchase heel

An external 1:1 purchase heel lift system including a 405-001-17 cheek block and a 511-016 composite cleat

The depth and the shape of the slug is designed for earlier models of Seldén and Kemp sections (E-sections and D-sections used 1977-2002)

Kit containing 11 pcs sail groove nut (515-543) 5 x 15 x 120 mm

Adaptor 534-781 for installation in a ø84 mm pole section has to be ordered separately

The RBB60 Cheek Block with Becket and M8 mount is designed for fixed installations in high-load

Stemball/eye toggle with jaw/jaw toggle, for ø12 mm headstays Backstay Tensioner An external 1:1 purchase heelNeeded when fitting Furlex to masthead Isomat masts. Isomat was a French mast manufacturer who terminated the headstay with a stemball on top of the headbox. Forestay diam: 12 mm L: 226. 00 mm D: 34. 00 mm PIN: 19. 00 mm W: 21. 00 mm R: 15 mm HB: 8. 50 mm