Shim, 20 x 370 x 58 mm, for Mast Jack System D80/400

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Description

Shim, 20 x 370 x 58 mm, for Mast Jack System D80/40020 mm thick aluminium mast jack shim. Pump up the mast, place shims below T base and mast heel and release pressure. Read all about Seldns mast jack systems on our website. https: support. seldenmast. com files 1723731359 597 107 E. pdf

L-MAX: 210 mm

providing durability and reliability for rig adjustments according to Seldén's recommendations

M-MAX: 182 mm

It features Torlon ball bearings and stainless toggle for smooth operation

L-MAX: 396 mm

Composite sheave used mainly for boom ends and Single-Line reef systems

A lazyjack system is an active aid for containing the mainsail when reefing and dousing

Forestay diam: 10 mm

more comfortable and definitely safer by fitting mast climbing steps in a convenient height from deck

Pole end 1: 534-798-04

this organizer features 50 mm polymer sheaves with ball bearings to handle side loads from ropes entering at vertical angles

Length: 50 mm