Optimist hook-in block red Optiparts

Hook-in block, ball bearing as used on the Optimist Blackgold racing masts.

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

PRO RACING Optimist mainsheet system

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

57mm Harken Carbo ratchet mainsheet block

Harken 57mm carbo ratchet block, model 2135, used as Optimist mainsheet block and Laser...

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

Optimist Halyard system with Windesign low friction ring.

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

Stainless steel spring to mount under ratchet blocks.

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

Unlike some other...

57mm black ratchet Optimist mainsheet block

Ball bearing 57mm ratchet Optimist mainsheet block.

Most economic ratchet block...

Replacement Optimist halyard line with low friction ring spliced on.

PRO RACING Optimist mainsheet system

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

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...

Harken 40-29mm Optimist mainsheet link block