Single line reef, upgrade kit for 2 SLR reef. Complete kit. For Seldén B250 boom section (- 2008) System 22 511-744-01 will fit:

511-744-01 will fit:

M6 self-tapping screws

Wire diam: 5 mm

Designed for use on keelboats for functions like Cunningham

SWL: 480 kg

Single line reef, upgrade kit for 2 SLR reef. Complete kit. For Seldén B250 boom section (- 2008) System 22 511-744-01 will fit:Upgrade from slab reef to the convenience of Single Line Reefing. This kit is for B250 booms made prior to 2008. Check the article number of your boom end (aft part). If it is 500 018 this is the right kit for your boom. Instant reefing with Single Line Reef Single Line Reef is made practical and reliable by Seldn. All you do is ease off the halyard to premarked reefing points and then haul in on the reefing line. The luff and the leech are reefed at