Harken 29mm carbo block. Compact and extremely strong blocks.

Ultra lightweight for mainsheets and control lines.

These blocks can...

The lightweight alternative to a block, with no moving parts these are an extremely low maintainance item.

Unlike some other...

4 mm plate shackle to mount standard mainsheet blocks EX1318 and EX1320.

Harken 40mm carbo blocks. Compact and extremely strong blocks.

Harken 40mm block on Vectran line with a safety snap shackle.

57mm black ratchet Optimist mainsheet block

Ball bearing 57mm ratchet Optimist mainsheet block.

Most economic ratchet block...

Harken HK404 micro block

Ball bearing 16mm Harken micro block with stainless steel cheeks.

PRO RACING Optimist mainsheet system

Complete Optimist mainsheet system for pro racing Optimist.
•    1 x double tapered mainsheet...

Stainless steel spring to mount under ratchet blocks.

Optimist hook-in block red Optiparts

5 mm plate shackle to mount ratchet blocks and ball-bearing mainsheet blocks

The lightweight alternative to a block, with no moving parts these are an extremely low maintainance item.

Unlike some other...

Optimist Halyard system with Windesign low friction ring.

T2 soft-attach block 29mm from Harken as used on Blackgold mast halyards.

PRO RACING Optimist mainsheet system

Complete Optimist mainsheet system for pro racing Optimist.
•    1 x double tapered mainsheet...

Harken 40-29mm Optimist mainsheet link block