Optiparts EX2150 mid boom mainsheet block for Laser and ILCA all models - Schools or Club version.
Fitting Instructions
Drill out old rivets to remove the boom eye and replace using 4.8mm x 12mm...
The softgrip Optimist mainsheet from Optiparts. Dyneema/softgrip PP cover with PP core. Very flexible and excellent gripping characterictics. Specifications Thickness: 8 mm Length: 6 m
Optiparts Mainsheet Block Shackle 5 mm to mount ratchet blocks and ball-bearing mainsheet blocks EX1315 and EX1316.
Specification
Stamped shackle size: 5 mm
This ultimate Optimist mainsheet is tapered and made of abrasion-resistant PES material. Thick and soft where it touches your hand. Thin and smooth elsewhere for free running control...
The windesign low-friction ring is spliced with Dyneema to a safety snap shackle. An extra loop is added below the ring for an easy switch between 1:2 and 1:3 mainsheet. Similar to the Optipart...