Harken 071 Stand-Up Spring. Springs are used to support blocks on padeyes, eyestraps, bases and traveler cars. Keeps blocks from hitting the deck.

NOTE : This large spring is NOT suitable for the Laser mainsheet block, but maybe suitable for other applications e.g. traveler cars etc

• Dimension A - 51mm
• Dimension B - 22mm
• Weight - 10g

The below video show how to attached a typical spring fitting to a mainsheet block. The video shows a Laser. For the Laser is it recommended to use the Harken 1603 Midrange Stand-Up Spring - 64mm x 35mm Product Code: 101943