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 Halyard system with Windesign low friction ring.
Stainless steel spring to mount under ratchet blocks.
Harken model 2135 57mm ratchet block, used as Optimist mainsheet block with 2-way link.
Harken 40mm carbo block.
Harken 29mm carbo block. Compact and extremely strong blocks.
Ultra lightweight for mainsheets and control lines.
These blocks can...
Harken 40-29mm Optimist mainsheet link block
PRO RACING Optimist mainsheet system
Complete Optimist mainsheet system for pro racing Optimist.• 1 x double tapered mainsheet...
Optimist halyard system as used on Blackgold Optimist masts.
Harken HK404 micro block
Ball bearing 16mm Harken micro block with stainless steel cheeks.
Replacement Optimist halyard line with low friction ring spliced on.
Optimist hook-in block red Optiparts
57mm black ratchet Optimist mainsheet block
Ball bearing 57mm ratchet Optimist mainsheet block.
Most economic ratchet block...
Harken 40mm block on Vectran line with a safety snap shackle.
Windesign mainsheet extender Optimist
38 mm Windesign low friction ring spliced with Dyneema to a safety snap shackle.
Harken 40mm carbo blocks. Compact and extremely strong blocks.