Single line reef, upgrade kit for 2 SLR reef. Complete kit. For Seldén B171 boom section (2008 -) Furling Line Stripper Kit BlockType: standup

BlockType: standup

to be combined with ø10 mm wire applications

The 50 mm Double Plain Bearing Block is designed for medium-sized boats for numerous applications

M-MIN: 135 mm

Fasteners: 2x MFT M6

Single line reef, upgrade kit for 2 SLR reef. Complete kit. For Seldén B171 boom section (2008 -) Furling Line Stripper Kit BlockType: standupUpgrade from slab reef to the convenience of Single Line Reefing. This kit is for B171 booms made 2008 and later. Check the article number of your boom end (aft part). If it is 500 041 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