Flexible 40mm PVC boot to mount under ratchet blocks.
This rubber stand-up from Optiparts keeps your block from hitting the deck without snagging lines.
Perfect for dinghy sailing!
Optimist plain bearing halyard for Silver mast
Harken 40mm carbo blocks. Compact and extremely strong blocks.
5 mm plate shackle to mount ratchet blocks and ball-bearing mainsheet blocks
Harken 29mm carbo block. Compact and extremely strong blocks.
Ultra lightweight for mainsheets and control lines.
These blocks can...
Stainless steel spring to mount under ratchet blocks.
57mm Harken Carbo ratchet mainsheet block
Harken 57mm carbo ratchet block, model 2135, used as Optimist mainsheet block and Laser...
Replacement Optimist halyard line with low friction ring spliced on.
Harken model 2135 57mm ratchet block, used as Optimist mainsheet block with 2-way link.
4 mm plate shackle to mount standard mainsheet blocks EX1318 and EX1320.
57mm black ratchet Optimist mainsheet block
Ball bearing 57mm ratchet Optimist mainsheet block.
Most economic ratchet block...
Optimist hook-in block red Optiparts
Harken HK404 micro block
Ball bearing 16mm Harken micro block with stainless steel cheeks.
Hook-in block, ball bearing as used on the Optimist Blackgold racing masts.
Optimist Halyard system with Windesign low friction ring.
T2 soft-attach block 29mm from Harken as used on Blackgold mast halyards.
Windesign mainsheet extender Optimist
38 mm Windesign low friction ring spliced with Dyneema to a safety snap shackle.