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

Unlike some other...

57mm Harken Carbo ratchet mainsheet block

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

Harken 40-29mm Optimist mainsheet link block

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...

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

Harken HK404 micro block

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

Replacement Optimist halyard line with low friction ring spliced on.

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

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

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

57mm black ratchet Optimist mainsheet block

Ball bearing 57mm ratchet Optimist mainsheet block.

Most economic ratchet block...

Optimist plain bearing halyard for Silver mast

Optimist hook-in block red Optiparts

Stainless steel spring to mount under ratchet blocks.

Flexible 40mm PVC boot to mount under ratchet blocks.

This rubber stand-up from Optiparts keeps your block from hitting the deck without...